51812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10531}}^1$

素因数の和:10586

約数の個数: 64

約数和(自身を含む): 159243840

約数和(自身を除く): 107431320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 10531, 21062, 31593, 42124, 52655, 63186, 84248, 105310, 126372, 157965, 210620, 252744, 315930, 421240, 431771, 631860, 863542, 1263720, 1295313, 1727084, 2158855, 2590626, 3454168, 4317710, 5181252, 6476565, 8635420, 10362504, 12953130, 17270840, 25906260, 51812520]

約数ペア:

[(1, 51812520), (2, 25906260), (3, 17270840), (4, 12953130), (5, 10362504), (6, 8635420), (8, 6476565), (10, 5181252), (12, 4317710), (15, 3454168), (20, 2590626), (24, 2158855), (30, 1727084), (40, 1295313), (41, 1263720), (60, 863542), (82, 631860), (120, 431771), (123, 421240), (164, 315930), (205, 252744), (246, 210620), (328, 157965), (410, 126372), (492, 105310), (615, 84248), (820, 63186), (984, 52655), (1230, 42124), (1640, 31593), (2460, 21062), (4920, 10531)]