310132250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 617760000

約数和(自身を除く): 307627750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 125, 190, 218, 250, 475, 545, 599, 950, 1090, 1198, 2071, 2375, 2725, 2995, 4142, 4750, 5450, 5990, 10355, 11381, 13625, 14975, 20710, 22762, 27250, 29950, 51775, 56905, 65291, 74875, 103550, 113810, 130582, 149750, 258875, 284525, 326455, 517750, 569050, 652910, 1240529, 1422625, 1632275, 2481058, 2845250, 3264550, 6202645, 8161375, 12405290, 16322750, 31013225, 62026450, 155066125, 310132250]

約数ペア:

[(1, 310132250), (2, 155066125), (5, 62026450), (10, 31013225), (19, 16322750), (25, 12405290), (38, 8161375), (50, 6202645), (95, 3264550), (109, 2845250), (125, 2481058), (190, 1632275), (218, 1422625), (250, 1240529), (475, 652910), (545, 569050), (599, 517750), (950, 326455), (1090, 284525), (1198, 258875), (2071, 149750), (2375, 130582), (2725, 113810), (2995, 103550), (4142, 74875), (4750, 65291), (5450, 56905), (5990, 51775), (10355, 29950), (11381, 27250), (13625, 22762), (14975, 20710)]