192538750

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 388900512

約数和(自身を除く): 196361762

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 125, 181, 185, 230, 250, 362, 370, 575, 625, 851, 905, 925, 1150, 1250, 1702, 1810, 1850, 2875, 4163, 4255, 4525, 4625, 5750, 6697, 8326, 8510, 9050, 9250, 13394, 14375, 20815, 21275, 22625, 23125, 28750, 33485, 41630, 42550, 45250, 46250, 66970, 104075, 106375, 113125, 154031, 167425, 208150, 212750, 226250, 308062, 334850, 520375, 531875, 770155, 837125, 1040750, 1063750, 1540310, 1674250, 2601875, 3850775, 4185625, 5203750, 7701550, 8371250, 19253875, 38507750, 96269375, 192538750]

約数ペア:

[(1, 192538750), (2, 96269375), (5, 38507750), (10, 19253875), (23, 8371250), (25, 7701550), (37, 5203750), (46, 4185625), (50, 3850775), (74, 2601875), (115, 1674250), (125, 1540310), (181, 1063750), (185, 1040750), (230, 837125), (250, 770155), (362, 531875), (370, 520375), (575, 334850), (625, 308062), (851, 226250), (905, 212750), (925, 208150), (1150, 167425), (1250, 154031), (1702, 113125), (1810, 106375), (1850, 104075), (2875, 66970), (4163, 46250), (4255, 45250), (4525, 42550), (4625, 41630), (5750, 33485), (6697, 28750), (8326, 23125), (8510, 22625), (9050, 21275), (9250, 20815), (13394, 14375)]