61936850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 118920960

約数和(自身を除く): 56984110

約数列:

[1, 2, 5, 10, 25, 50, 71, 73, 142, 146, 239, 355, 365, 478, 710, 730, 1195, 1775, 1825, 2390, 3550, 3650, 5183, 5975, 10366, 11950, 16969, 17447, 25915, 33938, 34894, 51830, 84845, 87235, 129575, 169690, 174470, 259150, 424225, 436175, 848450, 872350, 1238737, 2477474, 6193685, 12387370, 30968425, 61936850]

約数ペア:

[(1, 61936850), (2, 30968425), (5, 12387370), (10, 6193685), (25, 2477474), (50, 1238737), (71, 872350), (73, 848450), (142, 436175), (146, 424225), (239, 259150), (355, 174470), (365, 169690), (478, 129575), (710, 87235), (730, 84845), (1195, 51830), (1775, 34894), (1825, 33938), (2390, 25915), (3550, 17447), (3650, 16969), (5183, 11950), (5975, 10366)]