85147160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7417}}^1$

素因数の和:7476

約数の個数: 64

約数和(自身を含む): 224320320

約数和(自身を除く): 139173160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 7417, 11480, 14834, 29668, 37085, 51919, 59336, 74170, 103838, 148340, 207676, 259595, 296680, 304097, 415352, 519190, 608194, 1038380, 1216388, 1520485, 2076760, 2128679, 2432776, 3040970, 4257358, 6081940, 8514716, 10643395, 12163880, 17029432, 21286790, 42573580, 85147160]

約数ペア:

[(1, 85147160), (2, 42573580), (4, 21286790), (5, 17029432), (7, 12163880), (8, 10643395), (10, 8514716), (14, 6081940), (20, 4257358), (28, 3040970), (35, 2432776), (40, 2128679), (41, 2076760), (56, 1520485), (70, 1216388), (82, 1038380), (140, 608194), (164, 519190), (205, 415352), (280, 304097), (287, 296680), (328, 259595), (410, 207676), (574, 148340), (820, 103838), (1148, 74170), (1435, 59336), (1640, 51919), (2296, 37085), (2870, 29668), (5740, 14834), (7417, 11480)]