71510560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 117477344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 160, 164, 176, 205, 220, 328, 352, 410, 440, 451, 656, 820, 880, 902, 991, 1312, 1640, 1760, 1804, 1982, 2255, 3280, 3608, 3964, 4510, 4955, 6560, 7216, 7928, 9020, 9910, 10901, 14432, 15856, 18040, 19820, 21802, 31712, 36080, 39640, 40631, 43604, 54505, 72160, 79280, 81262, 87208, 109010, 158560, 162524, 174416, 203155, 218020, 325048, 348832, 406310, 436040, 446941, 650096, 812620, 872080, 893882, 1300192, 1625240, 1744160, 1787764, 2234705, 3250480, 3575528, 4469410, 6500960, 7151056, 8938820, 14302112, 17877640, 35755280, 71510560]

約数ペア:

[(1, 71510560), (2, 35755280), (4, 17877640), (5, 14302112), (8, 8938820), (10, 7151056), (11, 6500960), (16, 4469410), (20, 3575528), (22, 3250480), (32, 2234705), (40, 1787764), (41, 1744160), (44, 1625240), (55, 1300192), (80, 893882), (82, 872080), (88, 812620), (110, 650096), (160, 446941), (164, 436040), (176, 406310), (205, 348832), (220, 325048), (328, 218020), (352, 203155), (410, 174416), (440, 162524), (451, 158560), (656, 109010), (820, 87208), (880, 81262), (902, 79280), (991, 72160), (1312, 54505), (1640, 43604), (1760, 40631), (1804, 39640), (1982, 36080), (2255, 31712), (3280, 21802), (3608, 19820), (3964, 18040), (4510, 15856), (4955, 14432), (6560, 10901), (7216, 9910), (7928, 9020)]