113996901250

素因数分解:

$2^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{5801}}^1$

素因数の和:6101

約数の個数: 80

約数和(自身を含む): 217505376000

約数和(自身を除く): 103508474750

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 199, 250, 395, 398, 625, 790, 995, 1250, 1975, 1990, 3950, 4975, 5801, 9875, 9950, 11602, 15721, 19750, 24875, 29005, 31442, 49375, 49750, 58010, 78605, 98750, 124375, 145025, 157210, 248750, 290050, 393025, 458279, 725125, 786050, 916558, 1154399, 1450250, 1965125, 2291395, 2308798, 3625625, 3930250, 4582790, 5771995, 7251250, 9825625, 11456975, 11543990, 19651250, 22913950, 28859975, 57284875, 57719950, 91197521, 114569750, 144299875, 182395042, 286424375, 288599750, 455987605, 572848750, 721499375, 911975210, 1442998750, 2279938025, 4559876050, 11399690125, 22799380250, 56998450625, 113996901250]

約数ペア:

[(1, 113996901250), (2, 56998450625), (5, 22799380250), (10, 11399690125), (25, 4559876050), (50, 2279938025), (79, 1442998750), (125, 911975210), (158, 721499375), (199, 572848750), (250, 455987605), (395, 288599750), (398, 286424375), (625, 182395042), (790, 144299875), (995, 114569750), (1250, 91197521), (1975, 57719950), (1990, 57284875), (3950, 28859975), (4975, 22913950), (5801, 19651250), (9875, 11543990), (9950, 11456975), (11602, 9825625), (15721, 7251250), (19750, 5771995), (24875, 4582790), (29005, 3930250), (31442, 3625625), (49375, 2308798), (49750, 2291395), (58010, 1965125), (78605, 1450250), (98750, 1154399), (124375, 916558), (145025, 786050), (157210, 725125), (248750, 458279), (290050, 393025)]