159977050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3559}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 317836800

約数和(自身を除く): 157859750

約数列:

[1, 2, 5, 10, 25, 29, 31, 50, 58, 62, 145, 155, 290, 310, 725, 775, 899, 1450, 1550, 1798, 3559, 4495, 7118, 8990, 17795, 22475, 35590, 44950, 88975, 103211, 110329, 177950, 206422, 220658, 516055, 551645, 1032110, 1103290, 2580275, 2758225, 3199541, 5160550, 5516450, 6399082, 15997705, 31995410, 79988525, 159977050]

約数ペア:

[(1, 159977050), (2, 79988525), (5, 31995410), (10, 15997705), (25, 6399082), (29, 5516450), (31, 5160550), (50, 3199541), (58, 2758225), (62, 2580275), (145, 1103290), (155, 1032110), (290, 551645), (310, 516055), (725, 220658), (775, 206422), (899, 177950), (1450, 110329), (1550, 103211), (1798, 88975), (3559, 44950), (4495, 35590), (7118, 22475), (8990, 17795)]