54726760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 136598400

約数和(自身を除く): 81871640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 671, 1220, 1342, 2039, 2440, 2684, 3355, 4078, 5368, 6710, 8156, 10195, 13420, 16312, 20390, 22429, 26840, 40780, 44858, 81560, 89716, 112145, 124379, 179432, 224290, 248758, 448580, 497516, 621895, 897160, 995032, 1243790, 1368169, 2487580, 2736338, 4975160, 5472676, 6840845, 10945352, 13681690, 27363380, 54726760]

約数ペア:

[(1, 54726760), (2, 27363380), (4, 13681690), (5, 10945352), (8, 6840845), (10, 5472676), (11, 4975160), (20, 2736338), (22, 2487580), (40, 1368169), (44, 1243790), (55, 995032), (61, 897160), (88, 621895), (110, 497516), (122, 448580), (220, 248758), (244, 224290), (305, 179432), (440, 124379), (488, 112145), (610, 89716), (671, 81560), (1220, 44858), (1342, 40780), (2039, 26840), (2440, 22429), (2684, 20390), (3355, 16312), (4078, 13420), (5368, 10195), (6710, 8156)]