50865820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 109626048

約数和(自身を除く): 58760228

約数列:

[1, 2, 4, 5, 10, 20, 71, 113, 142, 226, 284, 317, 355, 452, 565, 634, 710, 1130, 1268, 1420, 1585, 2260, 3170, 6340, 8023, 16046, 22507, 32092, 35821, 40115, 45014, 71642, 80230, 90028, 112535, 143284, 160460, 179105, 225070, 358210, 450140, 716420, 2543291, 5086582, 10173164, 12716455, 25432910, 50865820]

約数ペア:

[(1, 50865820), (2, 25432910), (4, 12716455), (5, 10173164), (10, 5086582), (20, 2543291), (71, 716420), (113, 450140), (142, 358210), (226, 225070), (284, 179105), (317, 160460), (355, 143284), (452, 112535), (565, 90028), (634, 80230), (710, 71642), (1130, 45014), (1268, 40115), (1420, 35821), (1585, 32092), (2260, 22507), (3170, 16046), (6340, 8023)]