85497720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 256

約数和(自身を含む): 337305600

約数和(自身を除く): 251807880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 487, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 974, 1045, 1064, 1140, 1155, 1254, 1320, 1330, 1461, 1463, 1540, 1596, 1672, 1848, 1948, 1995, 2090, 2280, 2310, 2435, 2508, 2660, 2922, 2926, 3080, 3135, 3192, 3409, 3896, 3990, 4180, 4389, 4620, 4870, 5016, 5320, 5357, 5844, 5852, 6270, 6818, 7305, 7315, 7980, 8360, 8778, 9240, 9253, 9740, 10227, 10714, 11688, 11704, 12540, 13636, 14610, 14630, 15960, 16071, 17045, 17556, 18506, 19480, 20454, 21428, 21945, 25080, 26785, 27272, 27759, 29220, 29260, 32142, 34090, 35112, 37012, 37499, 40908, 42856, 43890, 46265, 51135, 53570, 55518, 58440, 58520, 64284, 64771, 68180, 74024, 74998, 80355, 81816, 87780, 92530, 101783, 102270, 107140, 111036, 112497, 128568, 129542, 136360, 138795, 149996, 160710, 175560, 185060, 187495, 194313, 203566, 204540, 214280, 222072, 224994, 259084, 277590, 299992, 305349, 321420, 323855, 370120, 374990, 388626, 407132, 409080, 449988, 508915, 518168, 555180, 562485, 610698, 642840, 647710, 712481, 749980, 777252, 814264, 899976, 971565, 1017830, 1110360, 1124970, 1221396, 1295420, 1424962, 1499960, 1526745, 1554504, 1943130, 2035660, 2137443, 2249940, 2442792, 2590840, 2849924, 3053490, 3562405, 3886260, 4071320, 4274886, 4499880, 5699848, 6106980, 7124810, 7772520, 8549772, 10687215, 12213960, 14249620, 17099544, 21374430, 28499240, 42748860, 85497720]

約数ペア:

[(1, 85497720), (2, 42748860), (3, 28499240), (4, 21374430), (5, 17099544), (6, 14249620), (7, 12213960), (8, 10687215), (10, 8549772), (11, 7772520), (12, 7124810), (14, 6106980), (15, 5699848), (19, 4499880), (20, 4274886), (21, 4071320), (22, 3886260), (24, 3562405), (28, 3053490), (30, 2849924), (33, 2590840), (35, 2442792), (38, 2249940), (40, 2137443), (42, 2035660), (44, 1943130), (55, 1554504), (56, 1526745), (57, 1499960), (60, 1424962), (66, 1295420), (70, 1221396), (76, 1124970), (77, 1110360), (84, 1017830), (88, 971565), (95, 899976), (105, 814264), (110, 777252), (114, 749980), (120, 712481), (132, 647710), (133, 642840), (140, 610698), (152, 562485), (154, 555180), (165, 518168), (168, 508915), (190, 449988), (209, 409080), (210, 407132), (220, 388626), (228, 374990), (231, 370120), (264, 323855), (266, 321420), (280, 305349), (285, 299992), (308, 277590), (330, 259084), (380, 224994), (385, 222072), (399, 214280), (418, 204540), (420, 203566), (440, 194313), (456, 187495), (462, 185060), (487, 175560), (532, 160710), (570, 149996), (616, 138795), (627, 136360), (660, 129542), (665, 128568), (760, 112497), (770, 111036), (798, 107140), (836, 102270), (840, 101783), (924, 92530), (974, 87780), (1045, 81816), (1064, 80355), (1140, 74998), (1155, 74024), (1254, 68180), (1320, 64771), (1330, 64284), (1461, 58520), (1463, 58440), (1540, 55518), (1596, 53570), (1672, 51135), (1848, 46265), (1948, 43890), (1995, 42856), (2090, 40908), (2280, 37499), (2310, 37012), (2435, 35112), (2508, 34090), (2660, 32142), (2922, 29260), (2926, 29220), (3080, 27759), (3135, 27272), (3192, 26785), (3409, 25080), (3896, 21945), (3990, 21428), (4180, 20454), (4389, 19480), (4620, 18506), (4870, 17556), (5016, 17045), (5320, 16071), (5357, 15960), (5844, 14630), (5852, 14610), (6270, 13636), (6818, 12540), (7305, 11704), (7315, 11688), (7980, 10714), (8360, 10227), (8778, 9740), (9240, 9253)]