59921840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 153338400

約数和(自身を除く): 93416560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 457, 596, 745, 880, 914, 1192, 1490, 1639, 1828, 2285, 2384, 2980, 3278, 3656, 4570, 5027, 5960, 6556, 7312, 8195, 9140, 10054, 11920, 13112, 16390, 18280, 20108, 25135, 26224, 32780, 36560, 40216, 50270, 65560, 68093, 80432, 100540, 131120, 136186, 201080, 272372, 340465, 402160, 544744, 680930, 749023, 1089488, 1361860, 1498046, 2723720, 2996092, 3745115, 5447440, 5992184, 7490230, 11984368, 14980460, 29960920, 59921840]

約数ペア:

[(1, 59921840), (2, 29960920), (4, 14980460), (5, 11984368), (8, 7490230), (10, 5992184), (11, 5447440), (16, 3745115), (20, 2996092), (22, 2723720), (40, 1498046), (44, 1361860), (55, 1089488), (80, 749023), (88, 680930), (110, 544744), (149, 402160), (176, 340465), (220, 272372), (298, 201080), (440, 136186), (457, 131120), (596, 100540), (745, 80432), (880, 68093), (914, 65560), (1192, 50270), (1490, 40216), (1639, 36560), (1828, 32780), (2285, 26224), (2384, 25135), (2980, 20108), (3278, 18280), (3656, 16390), (4570, 13112), (5027, 11920), (5960, 10054), (6556, 9140), (7312, 8195)]