52806250120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:480

約数の個数: 256

約数和(自身を含む): 134069644800

約数和(自身を除く): 81263394680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 103, 104, 130, 139, 164, 173, 205, 206, 260, 278, 328, 346, 410, 412, 515, 520, 533, 556, 692, 695, 820, 824, 865, 1030, 1066, 1112, 1339, 1384, 1390, 1640, 1730, 1807, 2060, 2132, 2249, 2665, 2678, 2780, 3460, 3614, 4120, 4223, 4264, 4498, 5330, 5356, 5560, 5699, 6695, 6920, 7093, 7228, 8446, 8996, 9035, 10660, 10712, 11245, 11398, 13390, 14186, 14317, 14456, 16892, 17819, 17992, 18070, 21115, 21320, 22490, 22796, 24047, 26780, 28372, 28495, 28634, 33784, 35465, 35638, 36140, 42230, 44980, 45592, 48094, 53560, 54899, 56744, 56990, 57268, 70930, 71276, 71585, 72280, 74087, 84460, 89095, 89960, 92209, 96188, 109798, 113980, 114536, 120235, 141860, 142552, 143170, 148174, 168920, 178190, 184418, 186121, 192376, 219596, 227960, 231647, 240470, 274495, 283720, 286340, 296348, 312611, 356380, 368836, 370435, 372242, 439192, 461045, 463294, 480940, 548990, 572680, 586997, 592696, 625222, 712760, 730579, 737672, 740870, 744484, 922090, 926588, 930605, 961880, 985927, 1097980, 1158235, 1173994, 1250444, 1461158, 1481740, 1488968, 1563055, 1844180, 1853176, 1861210, 1971854, 2195960, 2316470, 2347988, 2476841, 2500888, 2922316, 2934985, 2963480, 3126110, 3652895, 3688360, 3722420, 3943708, 4632940, 4695976, 4929635, 4953682, 5844632, 5869970, 6252220, 7305790, 7444840, 7630961, 7887416, 9265880, 9497527, 9859270, 9907364, 11739940, 12384205, 12504440, 12817051, 14611580, 15261922, 18995054, 19718540, 19814728, 23479880, 24768410, 25634102, 29223160, 30523844, 32198933, 37990108, 38154805, 39437080, 47487635, 49536820, 51268204, 61047688, 64085255, 64397866, 75980216, 76309610, 94975270, 99073640, 101550481, 102536408, 128170510, 128795732, 152619220, 160994665, 189950540, 203100962, 256341020, 257591464, 305238440, 321989330, 379901080, 406201924, 507752405, 512682040, 643978660, 812403848, 1015504810, 1287957320, 1320156253, 2031009620, 2640312506, 4062019240, 5280625012, 6600781265, 10561250024, 13201562530, 26403125060, 52806250120]

約数ペア:

[(1, 52806250120), (2, 26403125060), (4, 13201562530), (5, 10561250024), (8, 6600781265), (10, 5280625012), (13, 4062019240), (20, 2640312506), (26, 2031009620), (40, 1320156253), (41, 1287957320), (52, 1015504810), (65, 812403848), (82, 643978660), (103, 512682040), (104, 507752405), (130, 406201924), (139, 379901080), (164, 321989330), (173, 305238440), (205, 257591464), (206, 256341020), (260, 203100962), (278, 189950540), (328, 160994665), (346, 152619220), (410, 128795732), (412, 128170510), (515, 102536408), (520, 101550481), (533, 99073640), (556, 94975270), (692, 76309610), (695, 75980216), (820, 64397866), (824, 64085255), (865, 61047688), (1030, 51268204), (1066, 49536820), (1112, 47487635), (1339, 39437080), (1384, 38154805), (1390, 37990108), (1640, 32198933), (1730, 30523844), (1807, 29223160), (2060, 25634102), (2132, 24768410), (2249, 23479880), (2665, 19814728), (2678, 19718540), (2780, 18995054), (3460, 15261922), (3614, 14611580), (4120, 12817051), (4223, 12504440), (4264, 12384205), (4498, 11739940), (5330, 9907364), (5356, 9859270), (5560, 9497527), (5699, 9265880), (6695, 7887416), (6920, 7630961), (7093, 7444840), (7228, 7305790), (8446, 6252220), (8996, 5869970), (9035, 5844632), (10660, 4953682), (10712, 4929635), (11245, 4695976), (11398, 4632940), (13390, 3943708), (14186, 3722420), (14317, 3688360), (14456, 3652895), (16892, 3126110), (17819, 2963480), (17992, 2934985), (18070, 2922316), (21115, 2500888), (21320, 2476841), (22490, 2347988), (22796, 2316470), (24047, 2195960), (26780, 1971854), (28372, 1861210), (28495, 1853176), (28634, 1844180), (33784, 1563055), (35465, 1488968), (35638, 1481740), (36140, 1461158), (42230, 1250444), (44980, 1173994), (45592, 1158235), (48094, 1097980), (53560, 985927), (54899, 961880), (56744, 930605), (56990, 926588), (57268, 922090), (70930, 744484), (71276, 740870), (71585, 737672), (72280, 730579), (74087, 712760), (84460, 625222), (89095, 592696), (89960, 586997), (92209, 572680), (96188, 548990), (109798, 480940), (113980, 463294), (114536, 461045), (120235, 439192), (141860, 372242), (142552, 370435), (143170, 368836), (148174, 356380), (168920, 312611), (178190, 296348), (184418, 286340), (186121, 283720), (192376, 274495), (219596, 240470), (227960, 231647)]