53290620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{773}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 162279936

約数和(自身を除く): 108989316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 773, 1149, 1532, 1546, 1915, 2298, 2319, 3092, 3447, 3830, 3865, 4596, 4638, 5745, 6894, 6957, 7660, 7730, 9276, 11490, 11595, 13788, 13914, 15460, 17235, 22980, 23190, 27828, 34470, 34785, 46380, 68940, 69570, 139140, 296059, 592118, 888177, 1184236, 1480295, 1776354, 2664531, 2960590, 3552708, 4440885, 5329062, 5921180, 8881770, 10658124, 13322655, 17763540, 26645310, 53290620]

約数ペア:

[(1, 53290620), (2, 26645310), (3, 17763540), (4, 13322655), (5, 10658124), (6, 8881770), (9, 5921180), (10, 5329062), (12, 4440885), (15, 3552708), (18, 2960590), (20, 2664531), (30, 1776354), (36, 1480295), (45, 1184236), (60, 888177), (90, 592118), (180, 296059), (383, 139140), (766, 69570), (773, 68940), (1149, 46380), (1532, 34785), (1546, 34470), (1915, 27828), (2298, 23190), (2319, 22980), (3092, 17235), (3447, 15460), (3830, 13914), (3865, 13788), (4596, 11595), (4638, 11490), (5745, 9276), (6894, 7730), (6957, 7660)]