77426690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1049}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 155849400

約数和(自身を除く): 78422710

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1049, 1210, 1342, 2098, 3355, 5245, 6710, 7381, 10490, 11539, 14762, 23078, 36905, 57695, 63989, 73810, 115390, 126929, 127978, 253858, 319945, 634645, 639890, 703879, 1269290, 1407758, 3519395, 7038790, 7742669, 15485338, 38713345, 77426690]

約数ペア:

[(1, 77426690), (2, 38713345), (5, 15485338), (10, 7742669), (11, 7038790), (22, 3519395), (55, 1407758), (61, 1269290), (110, 703879), (121, 639890), (122, 634645), (242, 319945), (305, 253858), (605, 127978), (610, 126929), (671, 115390), (1049, 73810), (1210, 63989), (1342, 57695), (2098, 36905), (3355, 23078), (5245, 14762), (6710, 11539), (7381, 10490)]