221146170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36313}}^1$

素因数の和:36359

約数の個数: 64

約数和(自身を含む): 627505920

約数和(自身を除く): 406359750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 36313, 72626, 108939, 181565, 217878, 254191, 363130, 508382, 544695, 762573, 1053077, 1089390, 1270955, 1525146, 2106154, 2541910, 3159231, 3812865, 5265385, 6318462, 7371539, 7625730, 10530770, 14743078, 15796155, 22114617, 31592310, 36857695, 44229234, 73715390, 110573085, 221146170]

約数ペア:

[(1, 221146170), (2, 110573085), (3, 73715390), (5, 44229234), (6, 36857695), (7, 31592310), (10, 22114617), (14, 15796155), (15, 14743078), (21, 10530770), (29, 7625730), (30, 7371539), (35, 6318462), (42, 5265385), (58, 3812865), (70, 3159231), (87, 2541910), (105, 2106154), (145, 1525146), (174, 1270955), (203, 1089390), (210, 1053077), (290, 762573), (406, 544695), (435, 508382), (609, 363130), (870, 254191), (1015, 217878), (1218, 181565), (2030, 108939), (3045, 72626), (6090, 36313)]