55387548

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 144471600

約数和(自身を除く): 89084052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 89, 118, 177, 178, 236, 267, 293, 354, 356, 531, 534, 586, 708, 801, 879, 1062, 1068, 1172, 1602, 1758, 2124, 2637, 3204, 3516, 5251, 5274, 10502, 10548, 15753, 17287, 21004, 26077, 31506, 34574, 47259, 51861, 52154, 63012, 69148, 78231, 94518, 103722, 104308, 155583, 156462, 189036, 207444, 234693, 311166, 312924, 469386, 622332, 938772, 1538543, 3077086, 4615629, 6154172, 9231258, 13846887, 18462516, 27693774, 55387548]

約数ペア:

[(1, 55387548), (2, 27693774), (3, 18462516), (4, 13846887), (6, 9231258), (9, 6154172), (12, 4615629), (18, 3077086), (36, 1538543), (59, 938772), (89, 622332), (118, 469386), (177, 312924), (178, 311166), (236, 234693), (267, 207444), (293, 189036), (354, 156462), (356, 155583), (531, 104308), (534, 103722), (586, 94518), (708, 78231), (801, 69148), (879, 63012), (1062, 52154), (1068, 51861), (1172, 47259), (1602, 34574), (1758, 31506), (2124, 26077), (2637, 21004), (3204, 17287), (3516, 15753), (5251, 10548), (5274, 10502)]