70380850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2731

約数の個数: 48

約数和(自身を含む): 143133696

約数和(自身を除く): 72752846

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 2671, 5270, 5342, 13175, 13355, 26350, 26710, 45407, 66775, 82801, 90814, 133550, 165602, 227035, 414005, 454070, 828010, 1135175, 1407617, 2070025, 2270350, 2815234, 4140050, 7038085, 14076170, 35190425, 70380850]

約数ペア:

[(1, 70380850), (2, 35190425), (5, 14076170), (10, 7038085), (17, 4140050), (25, 2815234), (31, 2270350), (34, 2070025), (50, 1407617), (62, 1135175), (85, 828010), (155, 454070), (170, 414005), (310, 227035), (425, 165602), (527, 133550), (775, 90814), (850, 82801), (1054, 66775), (1550, 45407), (2635, 26710), (2671, 26350), (5270, 13355), (5342, 13175)]