83130850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 72

約数和(自身を含む): 179528688

約数和(自身を除く): 96397838

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 523, 550, 578, 850, 935, 1046, 1445, 1870, 2615, 2890, 3179, 4675, 5230, 5753, 6358, 7225, 8891, 9350, 11506, 13075, 14450, 15895, 17782, 26150, 28765, 31790, 44455, 57530, 79475, 88910, 97801, 143825, 151147, 158950, 195602, 222275, 287650, 302294, 444550, 489005, 755735, 978010, 1511470, 1662617, 2445025, 3325234, 3778675, 4890050, 7557350, 8313085, 16626170, 41565425, 83130850]

約数ペア:

[(1, 83130850), (2, 41565425), (5, 16626170), (10, 8313085), (11, 7557350), (17, 4890050), (22, 3778675), (25, 3325234), (34, 2445025), (50, 1662617), (55, 1511470), (85, 978010), (110, 755735), (170, 489005), (187, 444550), (275, 302294), (289, 287650), (374, 222275), (425, 195602), (523, 158950), (550, 151147), (578, 143825), (850, 97801), (935, 88910), (1046, 79475), (1445, 57530), (1870, 44455), (2615, 31790), (2890, 28765), (3179, 26150), (4675, 17782), (5230, 15895), (5753, 14450), (6358, 13075), (7225, 11506), (8891, 9350)]