55616940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5237}}^1$

素因数の和:5311

約数の個数: 72

約数和(自身を含む): 171596880

約数和(自身を除く): 115979940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5237, 5310, 10474, 10620, 15711, 20948, 26185, 31422, 47133, 52370, 62844, 78555, 94266, 104740, 157110, 188532, 235665, 308983, 314220, 471330, 617966, 926949, 942660, 1235932, 1544915, 1853898, 2780847, 3089830, 3707796, 4634745, 5561694, 6179660, 9269490, 11123388, 13904235, 18538980, 27808470, 55616940]

約数ペア:

[(1, 55616940), (2, 27808470), (3, 18538980), (4, 13904235), (5, 11123388), (6, 9269490), (9, 6179660), (10, 5561694), (12, 4634745), (15, 3707796), (18, 3089830), (20, 2780847), (30, 1853898), (36, 1544915), (45, 1235932), (59, 942660), (60, 926949), (90, 617966), (118, 471330), (177, 314220), (180, 308983), (236, 235665), (295, 188532), (354, 157110), (531, 104740), (590, 94266), (708, 78555), (885, 62844), (1062, 52370), (1180, 47133), (1770, 31422), (2124, 26185), (2655, 20948), (3540, 15711), (5237, 10620), (5310, 10474)]