83205650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 180340020

約数和(自身を除く): 97134370

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 170, 187, 242, 275, 374, 425, 550, 605, 809, 850, 935, 1210, 1618, 1870, 2057, 3025, 4045, 4114, 4675, 6050, 8090, 8899, 9350, 10285, 13753, 17798, 20225, 20570, 27506, 40450, 44495, 51425, 68765, 88990, 97889, 102850, 137530, 151283, 195778, 222475, 302566, 343825, 444950, 489445, 687650, 756415, 978890, 1512830, 1664113, 2447225, 3328226, 3782075, 4894450, 7564150, 8320565, 16641130, 41602825, 83205650]

約数ペア:

[(1, 83205650), (2, 41602825), (5, 16641130), (10, 8320565), (11, 7564150), (17, 4894450), (22, 3782075), (25, 3328226), (34, 2447225), (50, 1664113), (55, 1512830), (85, 978890), (110, 756415), (121, 687650), (170, 489445), (187, 444950), (242, 343825), (275, 302566), (374, 222475), (425, 195778), (550, 151283), (605, 137530), (809, 102850), (850, 97889), (935, 88990), (1210, 68765), (1618, 51425), (1870, 44495), (2057, 40450), (3025, 27506), (4045, 20570), (4114, 20225), (4675, 17798), (6050, 13753), (8090, 10285), (8899, 9350)]