1567468420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1531}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 3854462976

約数和(自身を除く): 2286994556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 103, 140, 142, 206, 284, 355, 412, 497, 515, 710, 721, 994, 1030, 1420, 1442, 1531, 1988, 2060, 2485, 2884, 3062, 3605, 4970, 6124, 7210, 7313, 7655, 9940, 10717, 14420, 14626, 15310, 21434, 29252, 30620, 36565, 42868, 51191, 53585, 73130, 102382, 107170, 108701, 146260, 157693, 204764, 214340, 217402, 255955, 315386, 434804, 511910, 543505, 630772, 760907, 788465, 1023820, 1087010, 1103851, 1521814, 1576930, 2174020, 2207702, 3043628, 3153860, 3804535, 4415404, 5519255, 7609070, 11038510, 11196203, 15218140, 22077020, 22392406, 44784812, 55981015, 78373421, 111962030, 156746842, 223924060, 313493684, 391867105, 783734210, 1567468420]

約数ペア:

[(1, 1567468420), (2, 783734210), (4, 391867105), (5, 313493684), (7, 223924060), (10, 156746842), (14, 111962030), (20, 78373421), (28, 55981015), (35, 44784812), (70, 22392406), (71, 22077020), (103, 15218140), (140, 11196203), (142, 11038510), (206, 7609070), (284, 5519255), (355, 4415404), (412, 3804535), (497, 3153860), (515, 3043628), (710, 2207702), (721, 2174020), (994, 1576930), (1030, 1521814), (1420, 1103851), (1442, 1087010), (1531, 1023820), (1988, 788465), (2060, 760907), (2485, 630772), (2884, 543505), (3062, 511910), (3605, 434804), (4970, 315386), (6124, 255955), (7210, 217402), (7313, 214340), (7655, 204764), (9940, 157693), (10717, 146260), (14420, 108701), (14626, 107170), (15310, 102382), (21434, 73130), (29252, 53585), (30620, 51191), (36565, 42868)]