156748519220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1\times {\mathrm{58901}}^1$

素因数の和:59672

約数の個数: 48

約数和(自身を含む): 331065052416

約数和(自身を除く): 174316533196

約数列:

[1, 2, 4, 5, 10, 20, 271, 491, 542, 982, 1084, 1355, 1964, 2455, 2710, 4910, 5420, 9820, 58901, 117802, 133061, 235604, 266122, 294505, 532244, 589010, 665305, 1178020, 1330610, 2661220, 15962171, 28920391, 31924342, 57840782, 63848684, 79810855, 115681564, 144601955, 159621710, 289203910, 319243420, 578407820, 7837425961, 15674851922, 31349703844, 39187129805, 78374259610, 156748519220]

約数ペア:

[(1, 156748519220), (2, 78374259610), (4, 39187129805), (5, 31349703844), (10, 15674851922), (20, 7837425961), (271, 578407820), (491, 319243420), (542, 289203910), (982, 159621710), (1084, 144601955), (1355, 115681564), (1964, 79810855), (2455, 63848684), (2710, 57840782), (4910, 31924342), (5420, 28920391), (9820, 15962171), (58901, 2661220), (117802, 1330610), (133061, 1178020), (235604, 665305), (266122, 589010), (294505, 532244)]