90899150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{29803}}^1$

素因数の和:29876

約数の個数: 24

約数和(自身を含む): 171849864

約数和(自身を除く): 80950714

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 29803, 59606, 149015, 298030, 745075, 1490150, 1817983, 3635966, 9089915, 18179830, 45449575, 90899150]

約数ペア:

[(1, 90899150), (2, 45449575), (5, 18179830), (10, 9089915), (25, 3635966), (50, 1817983), (61, 1490150), (122, 745075), (305, 298030), (610, 149015), (1525, 59606), (3050, 29803)]