55084040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 143640000

約数和(自身を除く): 88555960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 599, 605, 760, 836, 968, 1045, 1198, 1210, 1672, 2090, 2299, 2396, 2420, 2995, 4180, 4598, 4792, 4840, 5990, 6589, 8360, 9196, 11381, 11495, 11980, 13178, 18392, 22762, 22990, 23960, 26356, 32945, 45524, 45980, 52712, 56905, 65890, 72479, 91048, 91960, 113810, 125191, 131780, 144958, 227620, 250382, 263560, 289916, 362395, 455240, 500764, 579832, 625955, 724790, 1001528, 1251910, 1377101, 1449580, 2503820, 2754202, 2899160, 5007640, 5508404, 6885505, 11016808, 13771010, 27542020, 55084040]

約数ペア:

[(1, 55084040), (2, 27542020), (4, 13771010), (5, 11016808), (8, 6885505), (10, 5508404), (11, 5007640), (19, 2899160), (20, 2754202), (22, 2503820), (38, 1449580), (40, 1377101), (44, 1251910), (55, 1001528), (76, 724790), (88, 625955), (95, 579832), (110, 500764), (121, 455240), (152, 362395), (190, 289916), (209, 263560), (220, 250382), (242, 227620), (380, 144958), (418, 131780), (440, 125191), (484, 113810), (599, 91960), (605, 91048), (760, 72479), (836, 65890), (968, 56905), (1045, 52712), (1198, 45980), (1210, 45524), (1672, 32945), (2090, 26356), (2299, 23960), (2396, 22990), (2420, 22762), (2995, 18392), (4180, 13178), (4598, 11980), (4792, 11495), (4840, 11381), (5990, 9196), (6589, 8360)]