557071760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{13627}}^1$

素因数の和:13720

約数の個数: 80

約数和(自身を含む): 1500606336

約数和(自身を除く): 943534576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5840, 8176, 10220, 13627, 20440, 27254, 40880, 54508, 68135, 95389, 109016, 136270, 190778, 218032, 272540, 381556, 476945, 545080, 763112, 953890, 994771, 1090160, 1526224, 1907780, 1989542, 3815560, 3979084, 4973855, 6963397, 7631120, 7958168, 9947710, 13926794, 15916336, 19895420, 27853588, 34816985, 39790840, 55707176, 69633970, 79581680, 111414352, 139267940, 278535880, 557071760]

約数ペア:

[(1, 557071760), (2, 278535880), (4, 139267940), (5, 111414352), (7, 79581680), (8, 69633970), (10, 55707176), (14, 39790840), (16, 34816985), (20, 27853588), (28, 19895420), (35, 15916336), (40, 13926794), (56, 9947710), (70, 7958168), (73, 7631120), (80, 6963397), (112, 4973855), (140, 3979084), (146, 3815560), (280, 1989542), (292, 1907780), (365, 1526224), (511, 1090160), (560, 994771), (584, 953890), (730, 763112), (1022, 545080), (1168, 476945), (1460, 381556), (2044, 272540), (2555, 218032), (2920, 190778), (4088, 136270), (5110, 109016), (5840, 95389), (8176, 68135), (10220, 54508), (13627, 40880), (20440, 27254)]