63131680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 157555692

約数和(自身を除く): 94424012

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 361, 380, 608, 722, 760, 1093, 1444, 1520, 1805, 2186, 2888, 3040, 3610, 4372, 5465, 5776, 7220, 8744, 10930, 11552, 14440, 17488, 20767, 21860, 28880, 34976, 41534, 43720, 57760, 83068, 87440, 103835, 166136, 174880, 207670, 332272, 394573, 415340, 664544, 789146, 830680, 1578292, 1661360, 1972865, 3156584, 3322720, 3945730, 6313168, 7891460, 12626336, 15782920, 31565840, 63131680]

約数ペア:

[(1, 63131680), (2, 31565840), (4, 15782920), (5, 12626336), (8, 7891460), (10, 6313168), (16, 3945730), (19, 3322720), (20, 3156584), (32, 1972865), (38, 1661360), (40, 1578292), (76, 830680), (80, 789146), (95, 664544), (152, 415340), (160, 394573), (190, 332272), (304, 207670), (361, 174880), (380, 166136), (608, 103835), (722, 87440), (760, 83068), (1093, 57760), (1444, 43720), (1520, 41534), (1805, 34976), (2186, 28880), (2888, 21860), (3040, 20767), (3610, 17488), (4372, 14440), (5465, 11552), (5776, 10930), (7220, 8744)]