55214490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80021}}^1$

素因数の和:80054

約数の個数: 32

約数和(自身を含む): 138278016

約数和(自身を除く): 83063526

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 80021, 160042, 240063, 400105, 480126, 800210, 1200315, 1840483, 2400630, 3680966, 5521449, 9202415, 11042898, 18404830, 27607245, 55214490]

約数ペア:

[(1, 55214490), (2, 27607245), (3, 18404830), (5, 11042898), (6, 9202415), (10, 5521449), (15, 3680966), (23, 2400630), (30, 1840483), (46, 1200315), (69, 800210), (115, 480126), (138, 400105), (230, 240063), (345, 160042), (690, 80021)]