55900530

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{9859}}^1$

素因数の和:9885

約数の個数: 80

約数和(自身を含む): 171800640

約数和(自身を除く): 115900110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 9859, 19718, 29577, 49295, 59154, 69013, 88731, 98590, 138026, 147885, 177462, 207039, 266193, 295770, 345065, 414078, 443655, 532386, 621117, 690130, 798579, 887310, 1035195, 1242234, 1330965, 1597158, 1863351, 2070390, 2661930, 3105585, 3726702, 3992895, 5590053, 6211170, 7985790, 9316755, 11180106, 18633510, 27950265, 55900530]

約数ペア:

[(1, 55900530), (2, 27950265), (3, 18633510), (5, 11180106), (6, 9316755), (7, 7985790), (9, 6211170), (10, 5590053), (14, 3992895), (15, 3726702), (18, 3105585), (21, 2661930), (27, 2070390), (30, 1863351), (35, 1597158), (42, 1330965), (45, 1242234), (54, 1035195), (63, 887310), (70, 798579), (81, 690130), (90, 621117), (105, 532386), (126, 443655), (135, 414078), (162, 345065), (189, 295770), (210, 266193), (270, 207039), (315, 177462), (378, 147885), (405, 138026), (567, 98590), (630, 88731), (810, 69013), (945, 59154), (1134, 49295), (1890, 29577), (2835, 19718), (5670, 9859)]