137594120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3078

約数の個数: 64

約数和(自身を含む): 328320000

約数和(自身を除く): 190725880

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 1147, 1240, 1480, 2294, 2999, 4588, 5735, 5998, 9176, 11470, 11996, 14995, 22940, 23992, 29990, 45880, 59980, 92969, 110963, 119960, 185938, 221926, 371876, 443852, 464845, 554815, 743752, 887704, 929690, 1109630, 1859380, 2219260, 3439853, 3718760, 4438520, 6879706, 13759412, 17199265, 27518824, 34398530, 68797060, 137594120]

約数ペア:

[(1, 137594120), (2, 68797060), (4, 34398530), (5, 27518824), (8, 17199265), (10, 13759412), (20, 6879706), (31, 4438520), (37, 3718760), (40, 3439853), (62, 2219260), (74, 1859380), (124, 1109630), (148, 929690), (155, 887704), (185, 743752), (248, 554815), (296, 464845), (310, 443852), (370, 371876), (620, 221926), (740, 185938), (1147, 119960), (1240, 110963), (1480, 92969), (2294, 59980), (2999, 45880), (4588, 29990), (5735, 23992), (5998, 22940), (9176, 14995), (11470, 11996)]