67466620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5521}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 155852928

約数和(自身を除く): 88386308

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 5521, 6110, 11042, 12220, 22084, 27605, 55210, 71773, 110420, 143546, 259487, 287092, 358865, 518974, 717730, 1037948, 1297435, 1435460, 2594870, 3373331, 5189740, 6746662, 13493324, 16866655, 33733310, 67466620]

約数ペア:

[(1, 67466620), (2, 33733310), (4, 16866655), (5, 13493324), (10, 6746662), (13, 5189740), (20, 3373331), (26, 2594870), (47, 1435460), (52, 1297435), (65, 1037948), (94, 717730), (130, 518974), (188, 358865), (235, 287092), (260, 259487), (470, 143546), (611, 110420), (940, 71773), (1222, 55210), (2444, 27605), (3055, 22084), (5521, 12220), (6110, 11042)]