49691500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 117936000

約数和(自身を除く): 68244500

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 46, 50, 58, 92, 100, 115, 116, 125, 145, 149, 230, 250, 290, 298, 460, 500, 575, 580, 596, 667, 725, 745, 1150, 1334, 1450, 1490, 2300, 2668, 2875, 2900, 2980, 3335, 3427, 3625, 3725, 4321, 5750, 6670, 6854, 7250, 7450, 8642, 11500, 13340, 13708, 14500, 14900, 16675, 17135, 17284, 18625, 21605, 33350, 34270, 37250, 43210, 66700, 68540, 74500, 83375, 85675, 86420, 99383, 108025, 166750, 171350, 198766, 216050, 333500, 342700, 397532, 428375, 432100, 496915, 540125, 856750, 993830, 1080250, 1713500, 1987660, 2160500, 2484575, 4969150, 9938300, 12422875, 24845750, 49691500]

約数ペア:

[(1, 49691500), (2, 24845750), (4, 12422875), (5, 9938300), (10, 4969150), (20, 2484575), (23, 2160500), (25, 1987660), (29, 1713500), (46, 1080250), (50, 993830), (58, 856750), (92, 540125), (100, 496915), (115, 432100), (116, 428375), (125, 397532), (145, 342700), (149, 333500), (230, 216050), (250, 198766), (290, 171350), (298, 166750), (460, 108025), (500, 99383), (575, 86420), (580, 85675), (596, 83375), (667, 74500), (725, 68540), (745, 66700), (1150, 43210), (1334, 37250), (1450, 34270), (1490, 33350), (2300, 21605), (2668, 18625), (2875, 17284), (2900, 17135), (2980, 16675), (3335, 14900), (3427, 14500), (3625, 13708), (3725, 13340), (4321, 11500), (5750, 8642), (6670, 7450), (6854, 7250)]