55813980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32077}}^1$

素因数の和:32118

約数の個数: 48

約数和(自身を含む): 161673120

約数和(自身を除く): 105859140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 32077, 64154, 96231, 128308, 160385, 192462, 320770, 384924, 481155, 641540, 930233, 962310, 1860466, 1924620, 2790699, 3720932, 4651165, 5581398, 9302330, 11162796, 13953495, 18604660, 27906990, 55813980]

約数ペア:

[(1, 55813980), (2, 27906990), (3, 18604660), (4, 13953495), (5, 11162796), (6, 9302330), (10, 5581398), (12, 4651165), (15, 3720932), (20, 2790699), (29, 1924620), (30, 1860466), (58, 962310), (60, 930233), (87, 641540), (116, 481155), (145, 384924), (174, 320770), (290, 192462), (348, 160385), (435, 128308), (580, 96231), (870, 64154), (1740, 32077)]