91868810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 100975990

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 929, 1595, 1705, 1798, 1858, 3190, 3410, 4495, 4645, 8990, 9290, 9889, 10219, 19778, 20438, 26941, 28799, 49445, 51095, 53882, 57598, 98890, 102190, 134705, 143995, 269410, 287990, 296351, 316789, 592702, 633578, 835171, 1481755, 1583945, 1670342, 2963510, 3167890, 4175855, 8351710, 9186881, 18373762, 45934405, 91868810]

約数ペア:

[(1, 91868810), (2, 45934405), (5, 18373762), (10, 9186881), (11, 8351710), (22, 4175855), (29, 3167890), (31, 2963510), (55, 1670342), (58, 1583945), (62, 1481755), (110, 835171), (145, 633578), (155, 592702), (290, 316789), (310, 296351), (319, 287990), (341, 269410), (638, 143995), (682, 134705), (899, 102190), (929, 98890), (1595, 57598), (1705, 53882), (1798, 51095), (1858, 49445), (3190, 28799), (3410, 26941), (4495, 20438), (4645, 19778), (8990, 10219), (9290, 9889)]