69831740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 164496528

約数和(自身を除く): 94664788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 113, 212, 220, 226, 265, 452, 530, 565, 583, 1060, 1130, 1166, 1243, 2260, 2332, 2486, 2809, 2915, 4972, 5618, 5830, 5989, 6215, 11236, 11660, 11978, 12430, 14045, 23956, 24860, 28090, 29945, 30899, 56180, 59890, 61798, 65879, 119780, 123596, 131758, 154495, 263516, 308990, 317417, 329395, 617980, 634834, 658790, 1269668, 1317580, 1587085, 3174170, 3491587, 6348340, 6983174, 13966348, 17457935, 34915870, 69831740]

約数ペア:

[(1, 69831740), (2, 34915870), (4, 17457935), (5, 13966348), (10, 6983174), (11, 6348340), (20, 3491587), (22, 3174170), (44, 1587085), (53, 1317580), (55, 1269668), (106, 658790), (110, 634834), (113, 617980), (212, 329395), (220, 317417), (226, 308990), (265, 263516), (452, 154495), (530, 131758), (565, 123596), (583, 119780), (1060, 65879), (1130, 61798), (1166, 59890), (1243, 56180), (2260, 30899), (2332, 29945), (2486, 28090), (2809, 24860), (2915, 23956), (4972, 14045), (5618, 12430), (5830, 11978), (5989, 11660), (6215, 11236)]