139025150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14869}}^1$

素因数の和:14909

約数の個数: 48

約数和(自身を含む): 298708560

約数和(自身を除く): 159683410

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 14869, 29738, 74345, 148690, 163559, 252773, 327118, 371725, 505546, 743450, 817795, 1263865, 1635590, 2527730, 2780503, 4088975, 5561006, 6319325, 8177950, 12638650, 13902515, 27805030, 69512575, 139025150]

約数ペア:

[(1, 139025150), (2, 69512575), (5, 27805030), (10, 13902515), (11, 12638650), (17, 8177950), (22, 6319325), (25, 5561006), (34, 4088975), (50, 2780503), (55, 2527730), (85, 1635590), (110, 1263865), (170, 817795), (187, 743450), (275, 505546), (374, 371725), (425, 327118), (550, 252773), (850, 163559), (935, 148690), (1870, 74345), (4675, 29738), (9350, 14869)]