57909820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 132756624

約数和(自身を除く): 74846804

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 233, 289, 340, 430, 466, 578, 731, 860, 932, 1156, 1165, 1445, 1462, 2330, 2890, 2924, 3655, 3961, 4660, 5780, 7310, 7922, 10019, 12427, 14620, 15844, 19805, 20038, 24854, 39610, 40076, 49708, 50095, 62135, 67337, 79220, 100190, 124270, 134674, 170323, 200380, 248540, 269348, 336685, 340646, 673370, 681292, 851615, 1346740, 1703230, 2895491, 3406460, 5790982, 11581964, 14477455, 28954910, 57909820]

約数ペア:

[(1, 57909820), (2, 28954910), (4, 14477455), (5, 11581964), (10, 5790982), (17, 3406460), (20, 2895491), (34, 1703230), (43, 1346740), (68, 851615), (85, 681292), (86, 673370), (170, 340646), (172, 336685), (215, 269348), (233, 248540), (289, 200380), (340, 170323), (430, 134674), (466, 124270), (578, 100190), (731, 79220), (860, 67337), (932, 62135), (1156, 50095), (1165, 49708), (1445, 40076), (1462, 39610), (2330, 24854), (2890, 20038), (2924, 19805), (3655, 15844), (3961, 14620), (4660, 12427), (5780, 10019), (7310, 7922)]