16163750

素因数分解:

$2^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 40

約数和(自身を含む): 30908856

約数和(自身を除く): 14745106

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 193, 250, 335, 386, 625, 670, 965, 1250, 1675, 1930, 3350, 4825, 8375, 9650, 12931, 16750, 24125, 25862, 41875, 48250, 64655, 83750, 120625, 129310, 241250, 323275, 646550, 1616375, 3232750, 8081875, 16163750]

約数ペア:

[(1, 16163750), (2, 8081875), (5, 3232750), (10, 1616375), (25, 646550), (50, 323275), (67, 241250), (125, 129310), (134, 120625), (193, 83750), (250, 64655), (335, 48250), (386, 41875), (625, 25862), (670, 24125), (965, 16750), (1250, 12931), (1675, 9650), (1930, 8375), (3350, 4825)]