159411850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10663}}^1$

素因数の和:10711

約数の個数: 48

約数和(自身を含む): 333228672

約数和(自身を除く): 173816822

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 10663, 14950, 21326, 53315, 106630, 138619, 245249, 266575, 277238, 490498, 533150, 693095, 1226245, 1386190, 2452490, 3188237, 3465475, 6131225, 6376474, 6930950, 12262450, 15941185, 31882370, 79705925, 159411850]

約数ペア:

[(1, 159411850), (2, 79705925), (5, 31882370), (10, 15941185), (13, 12262450), (23, 6930950), (25, 6376474), (26, 6131225), (46, 3465475), (50, 3188237), (65, 2452490), (115, 1386190), (130, 1226245), (230, 693095), (299, 533150), (325, 490498), (575, 277238), (598, 266575), (650, 245249), (1150, 138619), (1495, 106630), (2990, 53315), (7475, 21326), (10663, 14950)]