67482780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21286

約数の個数: 48

約数和(自身を含む): 192525984

約数和(自身を除く): 125043204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 21221, 42442, 63663, 84884, 106105, 127326, 212210, 254652, 318315, 424420, 636630, 1124713, 1273260, 2249426, 3374139, 4498852, 5623565, 6748278, 11247130, 13496556, 16870695, 22494260, 33741390, 67482780]

約数ペア:

[(1, 67482780), (2, 33741390), (3, 22494260), (4, 16870695), (5, 13496556), (6, 11247130), (10, 6748278), (12, 5623565), (15, 4498852), (20, 3374139), (30, 2249426), (53, 1273260), (60, 1124713), (106, 636630), (159, 424420), (212, 318315), (265, 254652), (318, 212210), (530, 127326), (636, 106105), (795, 84884), (1060, 63663), (1590, 42442), (3180, 21221)]