70452070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 142644096

約数和(自身を除く): 72192026

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 97, 130, 151, 185, 194, 302, 370, 481, 485, 755, 962, 970, 1261, 1510, 1963, 2405, 2522, 3589, 3926, 4810, 5587, 6305, 7178, 9815, 11174, 12610, 14647, 17945, 19630, 27935, 29294, 35890, 46657, 55870, 72631, 73235, 93314, 145262, 146470, 190411, 233285, 363155, 380822, 466570, 541939, 726310, 952055, 1083878, 1904110, 2709695, 5419390, 7045207, 14090414, 35226035, 70452070]

約数ペア:

[(1, 70452070), (2, 35226035), (5, 14090414), (10, 7045207), (13, 5419390), (26, 2709695), (37, 1904110), (65, 1083878), (74, 952055), (97, 726310), (130, 541939), (151, 466570), (185, 380822), (194, 363155), (302, 233285), (370, 190411), (481, 146470), (485, 145262), (755, 93314), (962, 73235), (970, 72631), (1261, 55870), (1510, 46657), (1963, 35890), (2405, 29294), (2522, 27935), (3589, 19630), (3926, 17945), (4810, 14647), (5587, 12610), (6305, 11174), (7178, 9815)]