47914740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{9859}}^1$

素因数の和:9883

約数の個数: 72

約数和(自身を含む): 150739680

約数和(自身を除く): 102824940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 9859, 19718, 29577, 39436, 49295, 59154, 88731, 98590, 118308, 147885, 177462, 197180, 266193, 295770, 354924, 443655, 532386, 591540, 798579, 887310, 1064772, 1330965, 1597158, 1774620, 2395737, 2661930, 3194316, 3992895, 4791474, 5323860, 7985790, 9582948, 11978685, 15971580, 23957370, 47914740]

約数ペア:

[(1, 47914740), (2, 23957370), (3, 15971580), (4, 11978685), (5, 9582948), (6, 7985790), (9, 5323860), (10, 4791474), (12, 3992895), (15, 3194316), (18, 2661930), (20, 2395737), (27, 1774620), (30, 1597158), (36, 1330965), (45, 1064772), (54, 887310), (60, 798579), (81, 591540), (90, 532386), (108, 443655), (135, 354924), (162, 295770), (180, 266193), (243, 197180), (270, 177462), (324, 147885), (405, 118308), (486, 98590), (540, 88731), (810, 59154), (972, 49295), (1215, 39436), (1620, 29577), (2430, 19718), (4860, 9859)]