49164660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3933

約数の個数: 72

約数和(自身を含む): 151272576

約数和(自身を除く): 102107916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 3847, 4260, 6390, 7694, 11541, 12780, 15388, 19235, 23082, 34623, 38470, 46164, 57705, 69246, 76940, 115410, 138492, 173115, 230820, 273137, 346230, 546274, 692460, 819411, 1092548, 1365685, 1638822, 2458233, 2731370, 3277644, 4097055, 4916466, 5462740, 8194110, 9832932, 12291165, 16388220, 24582330, 49164660]

約数ペア:

[(1, 49164660), (2, 24582330), (3, 16388220), (4, 12291165), (5, 9832932), (6, 8194110), (9, 5462740), (10, 4916466), (12, 4097055), (15, 3277644), (18, 2731370), (20, 2458233), (30, 1638822), (36, 1365685), (45, 1092548), (60, 819411), (71, 692460), (90, 546274), (142, 346230), (180, 273137), (213, 230820), (284, 173115), (355, 138492), (426, 115410), (639, 76940), (710, 69246), (852, 57705), (1065, 46164), (1278, 38470), (1420, 34623), (2130, 23082), (2556, 19235), (3195, 15388), (3847, 12780), (4260, 11541), (6390, 7694)]