53621360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 137241216

約数和(自身を除く): 83619856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1097, 1222, 1880, 2194, 2444, 3055, 3760, 4388, 4888, 5485, 6110, 8776, 9776, 10970, 12220, 14261, 17552, 21940, 24440, 28522, 43880, 48880, 51559, 57044, 71305, 87760, 103118, 114088, 142610, 206236, 228176, 257795, 285220, 412472, 515590, 570440, 670267, 824944, 1031180, 1140880, 1340534, 2062360, 2681068, 3351335, 4124720, 5362136, 6702670, 10724272, 13405340, 26810680, 53621360]

約数ペア:

[(1, 53621360), (2, 26810680), (4, 13405340), (5, 10724272), (8, 6702670), (10, 5362136), (13, 4124720), (16, 3351335), (20, 2681068), (26, 2062360), (40, 1340534), (47, 1140880), (52, 1031180), (65, 824944), (80, 670267), (94, 570440), (104, 515590), (130, 412472), (188, 285220), (208, 257795), (235, 228176), (260, 206236), (376, 142610), (470, 114088), (520, 103118), (611, 87760), (752, 71305), (940, 57044), (1040, 51559), (1097, 48880), (1222, 43880), (1880, 28522), (2194, 24440), (2444, 21940), (3055, 17552), (3760, 14261), (4388, 12220), (4888, 10970), (5485, 9776), (6110, 8776)]