50712520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1$

素因数の和:1342

約数の個数: 64

約数和(自身を含む): 122472000

約数和(自身を除く): 71759480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1259, 2014, 2120, 2518, 4028, 5035, 5036, 6295, 8056, 10070, 10072, 12590, 20140, 23921, 25180, 40280, 47842, 50360, 66727, 95684, 119605, 133454, 191368, 239210, 266908, 333635, 478420, 533816, 667270, 956840, 1267813, 1334540, 2535626, 2669080, 5071252, 6339065, 10142504, 12678130, 25356260, 50712520]

約数ペア:

[(1, 50712520), (2, 25356260), (4, 12678130), (5, 10142504), (8, 6339065), (10, 5071252), (19, 2669080), (20, 2535626), (38, 1334540), (40, 1267813), (53, 956840), (76, 667270), (95, 533816), (106, 478420), (152, 333635), (190, 266908), (212, 239210), (265, 191368), (380, 133454), (424, 119605), (530, 95684), (760, 66727), (1007, 50360), (1060, 47842), (1259, 40280), (2014, 25180), (2120, 23921), (2518, 20140), (4028, 12590), (5035, 10072), (5036, 10070), (6295, 8056)]