87453520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14197}}^1$

素因数の和:14228

約数の個数: 80

約数和(自身を含む): 253519488

約数和(自身を除く): 166065968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 14197, 28394, 56788, 70985, 99379, 113576, 141970, 156167, 198758, 227152, 283940, 312334, 397516, 496895, 567880, 624668, 780835, 795032, 993790, 1093169, 1135760, 1249336, 1561670, 1590064, 1987580, 2186338, 2498672, 3123340, 3975160, 4372676, 5465845, 6246680, 7950320, 8745352, 10931690, 12493360, 17490704, 21863380, 43726760, 87453520]

約数ペア:

[(1, 87453520), (2, 43726760), (4, 21863380), (5, 17490704), (7, 12493360), (8, 10931690), (10, 8745352), (11, 7950320), (14, 6246680), (16, 5465845), (20, 4372676), (22, 3975160), (28, 3123340), (35, 2498672), (40, 2186338), (44, 1987580), (55, 1590064), (56, 1561670), (70, 1249336), (77, 1135760), (80, 1093169), (88, 993790), (110, 795032), (112, 780835), (140, 624668), (154, 567880), (176, 496895), (220, 397516), (280, 312334), (308, 283940), (385, 227152), (440, 198758), (560, 156167), (616, 141970), (770, 113576), (880, 99379), (1232, 70985), (1540, 56788), (3080, 28394), (6160, 14197)]