64310960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2801}}^1$

素因数の和:2862

約数の個数: 80

約数和(自身を含む): 175113792

約数和(自身を除く): 110802832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2801, 2870, 3280, 4592, 5602, 5740, 11204, 11480, 14005, 19607, 22408, 22960, 28010, 39214, 44816, 56020, 78428, 98035, 112040, 114841, 156856, 196070, 224080, 229682, 313712, 392140, 459364, 574205, 784280, 803887, 918728, 1148410, 1568560, 1607774, 1837456, 2296820, 3215548, 4019435, 4593640, 6431096, 8038870, 9187280, 12862192, 16077740, 32155480, 64310960]

約数ペア:

[(1, 64310960), (2, 32155480), (4, 16077740), (5, 12862192), (7, 9187280), (8, 8038870), (10, 6431096), (14, 4593640), (16, 4019435), (20, 3215548), (28, 2296820), (35, 1837456), (40, 1607774), (41, 1568560), (56, 1148410), (70, 918728), (80, 803887), (82, 784280), (112, 574205), (140, 459364), (164, 392140), (205, 313712), (280, 229682), (287, 224080), (328, 196070), (410, 156856), (560, 114841), (574, 112040), (656, 98035), (820, 78428), (1148, 56020), (1435, 44816), (1640, 39214), (2296, 28010), (2801, 22960), (2870, 22408), (3280, 19607), (4592, 14005), (5602, 11480), (5740, 11204)]