55581240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 203212800

約数和(自身を除く): 147631560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 41, 44, 52, 55, 60, 65, 66, 78, 79, 82, 88, 104, 110, 120, 123, 130, 132, 143, 156, 158, 164, 165, 195, 205, 220, 237, 246, 260, 264, 286, 312, 316, 328, 330, 390, 395, 410, 429, 440, 451, 474, 492, 520, 533, 572, 615, 632, 660, 715, 780, 790, 820, 858, 869, 902, 948, 984, 1027, 1066, 1144, 1185, 1230, 1320, 1353, 1430, 1560, 1580, 1599, 1640, 1716, 1738, 1804, 1896, 2054, 2132, 2145, 2255, 2370, 2460, 2607, 2665, 2706, 2860, 3081, 3160, 3198, 3239, 3432, 3476, 3608, 4108, 4264, 4290, 4345, 4510, 4740, 4920, 5135, 5214, 5330, 5412, 5720, 5863, 6162, 6396, 6478, 6765, 6952, 7995, 8216, 8580, 8690, 9020, 9480, 9717, 10270, 10428, 10660, 10824, 11297, 11726, 12324, 12792, 12956, 13035, 13530, 15405, 15990, 16195, 17160, 17380, 17589, 18040, 19434, 20540, 20856, 21320, 22594, 23452, 24648, 25912, 26070, 27060, 29315, 30810, 31980, 32390, 33891, 34760, 35178, 35629, 38868, 41080, 42107, 45188, 46904, 48585, 52140, 54120, 56485, 58630, 61620, 63960, 64780, 67782, 70356, 71258, 77736, 84214, 87945, 90376, 97170, 104280, 106887, 112970, 117260, 123240, 126321, 129560, 135564, 140712, 142516, 168428, 169455, 175890, 178145, 194340, 210535, 213774, 225940, 234520, 252642, 271128, 285032, 336856, 338910, 351780, 356290, 388680, 421070, 427548, 451880, 463177, 505284, 534435, 631605, 677820, 703560, 712580, 842140, 855096, 926354, 1010568, 1068870, 1263210, 1355640, 1389531, 1425160, 1684280, 1852708, 2137740, 2315885, 2526420, 2779062, 3705416, 4275480, 4631770, 5052840, 5558124, 6947655, 9263540, 11116248, 13895310, 18527080, 27790620, 55581240]

約数ペア:

[(1, 55581240), (2, 27790620), (3, 18527080), (4, 13895310), (5, 11116248), (6, 9263540), (8, 6947655), (10, 5558124), (11, 5052840), (12, 4631770), (13, 4275480), (15, 3705416), (20, 2779062), (22, 2526420), (24, 2315885), (26, 2137740), (30, 1852708), (33, 1684280), (39, 1425160), (40, 1389531), (41, 1355640), (44, 1263210), (52, 1068870), (55, 1010568), (60, 926354), (65, 855096), (66, 842140), (78, 712580), (79, 703560), (82, 677820), (88, 631605), (104, 534435), (110, 505284), (120, 463177), (123, 451880), (130, 427548), (132, 421070), (143, 388680), (156, 356290), (158, 351780), (164, 338910), (165, 336856), (195, 285032), (205, 271128), (220, 252642), (237, 234520), (246, 225940), (260, 213774), (264, 210535), (286, 194340), (312, 178145), (316, 175890), (328, 169455), (330, 168428), (390, 142516), (395, 140712), (410, 135564), (429, 129560), (440, 126321), (451, 123240), (474, 117260), (492, 112970), (520, 106887), (533, 104280), (572, 97170), (615, 90376), (632, 87945), (660, 84214), (715, 77736), (780, 71258), (790, 70356), (820, 67782), (858, 64780), (869, 63960), (902, 61620), (948, 58630), (984, 56485), (1027, 54120), (1066, 52140), (1144, 48585), (1185, 46904), (1230, 45188), (1320, 42107), (1353, 41080), (1430, 38868), (1560, 35629), (1580, 35178), (1599, 34760), (1640, 33891), (1716, 32390), (1738, 31980), (1804, 30810), (1896, 29315), (2054, 27060), (2132, 26070), (2145, 25912), (2255, 24648), (2370, 23452), (2460, 22594), (2607, 21320), (2665, 20856), (2706, 20540), (2860, 19434), (3081, 18040), (3160, 17589), (3198, 17380), (3239, 17160), (3432, 16195), (3476, 15990), (3608, 15405), (4108, 13530), (4264, 13035), (4290, 12956), (4345, 12792), (4510, 12324), (4740, 11726), (4920, 11297), (5135, 10824), (5214, 10660), (5330, 10428), (5412, 10270), (5720, 9717), (5863, 9480), (6162, 9020), (6396, 8690), (6478, 8580), (6765, 8216), (6952, 7995)]