55146780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23567}}^1$

素因数の和:23595

約数の個数: 72

約数和(自身を含む): 180153792

約数和(自身を除く): 125007012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23567, 47134, 70701, 94268, 117835, 141402, 212103, 235670, 282804, 306371, 353505, 424206, 471340, 612742, 707010, 848412, 919113, 1060515, 1225484, 1414020, 1531855, 1838226, 2121030, 2757339, 3063710, 3676452, 4242060, 4595565, 5514678, 6127420, 9191130, 11029356, 13786695, 18382260, 27573390, 55146780]

約数ペア:

[(1, 55146780), (2, 27573390), (3, 18382260), (4, 13786695), (5, 11029356), (6, 9191130), (9, 6127420), (10, 5514678), (12, 4595565), (13, 4242060), (15, 3676452), (18, 3063710), (20, 2757339), (26, 2121030), (30, 1838226), (36, 1531855), (39, 1414020), (45, 1225484), (52, 1060515), (60, 919113), (65, 848412), (78, 707010), (90, 612742), (117, 471340), (130, 424206), (156, 353505), (180, 306371), (195, 282804), (234, 235670), (260, 212103), (390, 141402), (468, 117835), (585, 94268), (780, 70701), (1170, 47134), (2340, 23567)]