47858800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 128005200

約数和(自身を除く): 80146400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 73, 80, 88, 100, 110, 146, 149, 176, 200, 220, 275, 292, 298, 365, 400, 440, 550, 584, 596, 730, 745, 803, 880, 1100, 1168, 1192, 1460, 1490, 1606, 1639, 1825, 2200, 2384, 2920, 2980, 3212, 3278, 3650, 3725, 4015, 4400, 5840, 5960, 6424, 6556, 7300, 7450, 8030, 8195, 10877, 11920, 12848, 13112, 14600, 14900, 16060, 16390, 20075, 21754, 26224, 29200, 29800, 32120, 32780, 40150, 40975, 43508, 54385, 59600, 64240, 65560, 80300, 81950, 87016, 108770, 119647, 131120, 160600, 163900, 174032, 217540, 239294, 271925, 321200, 327800, 435080, 478588, 543850, 598235, 655600, 870160, 957176, 1087700, 1196470, 1914352, 2175400, 2392940, 2991175, 4350800, 4785880, 5982350, 9571760, 11964700, 23929400, 47858800]

約数ペア:

[(1, 47858800), (2, 23929400), (4, 11964700), (5, 9571760), (8, 5982350), (10, 4785880), (11, 4350800), (16, 2991175), (20, 2392940), (22, 2175400), (25, 1914352), (40, 1196470), (44, 1087700), (50, 957176), (55, 870160), (73, 655600), (80, 598235), (88, 543850), (100, 478588), (110, 435080), (146, 327800), (149, 321200), (176, 271925), (200, 239294), (220, 217540), (275, 174032), (292, 163900), (298, 160600), (365, 131120), (400, 119647), (440, 108770), (550, 87016), (584, 81950), (596, 80300), (730, 65560), (745, 64240), (803, 59600), (880, 54385), (1100, 43508), (1168, 40975), (1192, 40150), (1460, 32780), (1490, 32120), (1606, 29800), (1639, 29200), (1825, 26224), (2200, 21754), (2384, 20075), (2920, 16390), (2980, 16060), (3212, 14900), (3278, 14600), (3650, 13112), (3725, 12848), (4015, 11920), (4400, 10877), (5840, 8195), (5960, 8030), (6424, 7450), (6556, 7300)]