7039650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 17731008

約数和(自身を除く): 10691358

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 661, 710, 1065, 1322, 1775, 1983, 2130, 3305, 3550, 3966, 5325, 6610, 9915, 10650, 16525, 19830, 33050, 46931, 49575, 93862, 99150, 140793, 234655, 281586, 469310, 703965, 1173275, 1407930, 2346550, 3519825, 7039650]

約数ペア:

[(1, 7039650), (2, 3519825), (3, 2346550), (5, 1407930), (6, 1173275), (10, 703965), (15, 469310), (25, 281586), (30, 234655), (50, 140793), (71, 99150), (75, 93862), (142, 49575), (150, 46931), (213, 33050), (355, 19830), (426, 16525), (661, 10650), (710, 9915), (1065, 6610), (1322, 5325), (1775, 3966), (1983, 3550), (2130, 3305)]