157075742780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{18131}}^1$

素因数の和:18947

約数の個数: 96

約数和(自身を含む): 367149500928

約数和(自身を除く): 210073758148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 743, 1060, 1166, 1486, 2332, 2915, 2972, 3715, 5830, 7430, 8173, 11660, 14860, 16346, 18131, 32692, 36262, 39379, 40865, 72524, 78758, 81730, 90655, 157516, 163460, 181310, 196895, 199441, 362620, 393790, 398882, 433169, 787580, 797764, 866338, 960943, 997205, 1732676, 1921886, 1994410, 2165845, 3843772, 3988820, 4331690, 4804715, 8663380, 9609430, 10570373, 13471333, 19218860, 21140746, 26942666, 42281492, 52851865, 53885332, 67356665, 105703730, 134713330, 148184663, 211407460, 269426660, 296369326, 592738652, 713980649, 740923315, 1427961298, 1481846630, 2855922596, 2963693260, 3569903245, 7139806490, 7853787139, 14279612980, 15707574278, 31415148556, 39268935695, 78537871390, 157075742780]

約数ペア:

[(1, 157075742780), (2, 78537871390), (4, 39268935695), (5, 31415148556), (10, 15707574278), (11, 14279612980), (20, 7853787139), (22, 7139806490), (44, 3569903245), (53, 2963693260), (55, 2855922596), (106, 1481846630), (110, 1427961298), (212, 740923315), (220, 713980649), (265, 592738652), (530, 296369326), (583, 269426660), (743, 211407460), (1060, 148184663), (1166, 134713330), (1486, 105703730), (2332, 67356665), (2915, 53885332), (2972, 52851865), (3715, 42281492), (5830, 26942666), (7430, 21140746), (8173, 19218860), (11660, 13471333), (14860, 10570373), (16346, 9609430), (18131, 8663380), (32692, 4804715), (36262, 4331690), (39379, 3988820), (40865, 3843772), (72524, 2165845), (78758, 1994410), (81730, 1921886), (90655, 1732676), (157516, 997205), (163460, 960943), (181310, 866338), (196895, 797764), (199441, 787580), (362620, 433169), (393790, 398882)]