54077500

素因数分解:

$2^2\times 5^4\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 60

約数和(自身を含む): 120011584

約数和(自身を除く): 65934084

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 223, 250, 388, 446, 485, 500, 625, 892, 970, 1115, 1250, 1940, 2230, 2425, 2500, 4460, 4850, 5575, 9700, 11150, 12125, 21631, 22300, 24250, 27875, 43262, 48500, 55750, 60625, 86524, 108155, 111500, 121250, 139375, 216310, 242500, 278750, 432620, 540775, 557500, 1081550, 2163100, 2703875, 5407750, 10815500, 13519375, 27038750, 54077500]

約数ペア:

[(1, 54077500), (2, 27038750), (4, 13519375), (5, 10815500), (10, 5407750), (20, 2703875), (25, 2163100), (50, 1081550), (97, 557500), (100, 540775), (125, 432620), (194, 278750), (223, 242500), (250, 216310), (388, 139375), (446, 121250), (485, 111500), (500, 108155), (625, 86524), (892, 60625), (970, 55750), (1115, 48500), (1250, 43262), (1940, 27875), (2230, 24250), (2425, 22300), (2500, 21631), (4460, 12125), (4850, 11150), (5575, 9700)]