195971750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3547}}^1$

素因数の和:3594

約数の個数: 64

約数和(自身を含む): 418436928

約数和(自身を除く): 222465178

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 3250, 3547, 4250, 5525, 7094, 11050, 17735, 27625, 35470, 46111, 55250, 60299, 88675, 92222, 120598, 177350, 230555, 301495, 443375, 461110, 602990, 783887, 886750, 1152775, 1507475, 1567774, 2305550, 3014950, 3919435, 5763875, 7537375, 7838870, 11527750, 15074750, 19597175, 39194350, 97985875, 195971750]

約数ペア:

[(1, 195971750), (2, 97985875), (5, 39194350), (10, 19597175), (13, 15074750), (17, 11527750), (25, 7838870), (26, 7537375), (34, 5763875), (50, 3919435), (65, 3014950), (85, 2305550), (125, 1567774), (130, 1507475), (170, 1152775), (221, 886750), (250, 783887), (325, 602990), (425, 461110), (442, 443375), (650, 301495), (850, 230555), (1105, 177350), (1625, 120598), (2125, 92222), (2210, 88675), (3250, 60299), (3547, 55250), (4250, 46111), (5525, 35470), (7094, 27625), (11050, 17735)]