66506520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10457}}^1$

素因数の和:10524

約数の個数: 64

約数和(自身を含む): 203303520

約数和(自身を除く): 136797000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 156855, 209140, 250968, 313710, 418280, 554221, 627420, 1108442, 1254840, 1662663, 2216884, 2771105, 3325326, 4433768, 5542210, 6650652, 8313315, 11084420, 13301304, 16626630, 22168840, 33253260, 66506520]

約数ペア:

[(1, 66506520), (2, 33253260), (3, 22168840), (4, 16626630), (5, 13301304), (6, 11084420), (8, 8313315), (10, 6650652), (12, 5542210), (15, 4433768), (20, 3325326), (24, 2771105), (30, 2216884), (40, 1662663), (53, 1254840), (60, 1108442), (106, 627420), (120, 554221), (159, 418280), (212, 313710), (265, 250968), (318, 209140), (424, 156855), (530, 125484), (636, 104570), (795, 83656), (1060, 62742), (1272, 52285), (1590, 41828), (2120, 31371), (3180, 20914), (6360, 10457)]