63372980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15161}}^1$

素因数の和:15200

約数の個数: 48

約数和(自身を含む): 152832960

約数和(自身を除く): 89459980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 15161, 30322, 60644, 75805, 151610, 166771, 288059, 303220, 333542, 576118, 667084, 833855, 1152236, 1440295, 1667710, 2880590, 3168649, 3335420, 5761180, 6337298, 12674596, 15843245, 31686490, 63372980]

約数ペア:

[(1, 63372980), (2, 31686490), (4, 15843245), (5, 12674596), (10, 6337298), (11, 5761180), (19, 3335420), (20, 3168649), (22, 2880590), (38, 1667710), (44, 1440295), (55, 1152236), (76, 833855), (95, 667084), (110, 576118), (190, 333542), (209, 303220), (220, 288059), (380, 166771), (418, 151610), (836, 75805), (1045, 60644), (2090, 30322), (4180, 15161)]