121488250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 253562400

約数和(自身を除く): 132074150

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 125, 130, 145, 250, 290, 325, 377, 650, 725, 754, 1289, 1450, 1625, 1885, 2578, 3250, 3625, 3770, 6445, 7250, 9425, 12890, 16757, 18850, 32225, 33514, 37381, 47125, 64450, 74762, 83785, 94250, 161125, 167570, 186905, 322250, 373810, 418925, 485953, 837850, 934525, 971906, 1869050, 2094625, 2429765, 4189250, 4672625, 4859530, 9345250, 12148825, 24297650, 60744125, 121488250]

約数ペア:

[(1, 121488250), (2, 60744125), (5, 24297650), (10, 12148825), (13, 9345250), (25, 4859530), (26, 4672625), (29, 4189250), (50, 2429765), (58, 2094625), (65, 1869050), (125, 971906), (130, 934525), (145, 837850), (250, 485953), (290, 418925), (325, 373810), (377, 322250), (650, 186905), (725, 167570), (754, 161125), (1289, 94250), (1450, 83785), (1625, 74762), (1885, 64450), (2578, 47125), (3250, 37381), (3625, 33514), (3770, 32225), (6445, 18850), (7250, 16757), (9425, 12890)]