22639140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4337}}^1$

素因数の和:4381

約数の個数: 72

約数和(自身を含む): 71056440

約数和(自身を除く): 48417300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 4337, 5220, 8674, 13011, 17348, 21685, 26022, 39033, 43370, 52044, 65055, 78066, 86740, 125773, 130110, 156132, 195165, 251546, 260220, 377319, 390330, 503092, 628865, 754638, 780660, 1131957, 1257730, 1509276, 1886595, 2263914, 2515460, 3773190, 4527828, 5659785, 7546380, 11319570, 22639140]

約数ペア:

[(1, 22639140), (2, 11319570), (3, 7546380), (4, 5659785), (5, 4527828), (6, 3773190), (9, 2515460), (10, 2263914), (12, 1886595), (15, 1509276), (18, 1257730), (20, 1131957), (29, 780660), (30, 754638), (36, 628865), (45, 503092), (58, 390330), (60, 377319), (87, 260220), (90, 251546), (116, 195165), (145, 156132), (174, 130110), (180, 125773), (261, 86740), (290, 78066), (348, 65055), (435, 52044), (522, 43370), (580, 39033), (870, 26022), (1044, 21685), (1305, 17348), (1740, 13011), (2610, 8674), (4337, 5220)]