51194040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2357}}^1$

素因数の和:2552

約数の個数: 64

約数和(自身を含む): 154496160

約数和(自身を除く): 103302120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2357, 2715, 3620, 4344, 4714, 5430, 7071, 7240, 9428, 10860, 11785, 14142, 18856, 21720, 23570, 28284, 35355, 47140, 56568, 70710, 94280, 141420, 282840, 426617, 853234, 1279851, 1706468, 2133085, 2559702, 3412936, 4266170, 5119404, 6399255, 8532340, 10238808, 12798510, 17064680, 25597020, 51194040]

約数ペア:

[(1, 51194040), (2, 25597020), (3, 17064680), (4, 12798510), (5, 10238808), (6, 8532340), (8, 6399255), (10, 5119404), (12, 4266170), (15, 3412936), (20, 2559702), (24, 2133085), (30, 1706468), (40, 1279851), (60, 853234), (120, 426617), (181, 282840), (362, 141420), (543, 94280), (724, 70710), (905, 56568), (1086, 47140), (1448, 35355), (1810, 28284), (2172, 23570), (2357, 21720), (2715, 18856), (3620, 14142), (4344, 11785), (4714, 10860), (5430, 9428), (7071, 7240)]