88957700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 72

約数和(自身を含む): 213085320

約数和(自身を除く): 124127620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 130, 164, 205, 260, 325, 410, 533, 650, 820, 1025, 1066, 1300, 1669, 2050, 2132, 2665, 3338, 4100, 5330, 6676, 8345, 10660, 13325, 16690, 21697, 26650, 33380, 41725, 43394, 53300, 68429, 83450, 86788, 108485, 136858, 166900, 216970, 273716, 342145, 433940, 542425, 684290, 889577, 1084850, 1368580, 1710725, 1779154, 2169700, 3421450, 3558308, 4447885, 6842900, 8895770, 17791540, 22239425, 44478850, 88957700]

約数ペア:

[(1, 88957700), (2, 44478850), (4, 22239425), (5, 17791540), (10, 8895770), (13, 6842900), (20, 4447885), (25, 3558308), (26, 3421450), (41, 2169700), (50, 1779154), (52, 1710725), (65, 1368580), (82, 1084850), (100, 889577), (130, 684290), (164, 542425), (205, 433940), (260, 342145), (325, 273716), (410, 216970), (533, 166900), (650, 136858), (820, 108485), (1025, 86788), (1066, 83450), (1300, 68429), (1669, 53300), (2050, 43394), (2132, 41725), (2665, 33380), (3338, 26650), (4100, 21697), (5330, 16690), (6676, 13325), (8345, 10660)]