64866340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 172456704

約数和(自身を除く): 107590364

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 577, 730, 770, 803, 1022, 1154, 1460, 1540, 1606, 2044, 2308, 2555, 2885, 3212, 4015, 4039, 5110, 5621, 5770, 6347, 8030, 8078, 10220, 11242, 11540, 12694, 16060, 16156, 20195, 22484, 25388, 28105, 31735, 40390, 42121, 44429, 56210, 63470, 80780, 84242, 88858, 112420, 126940, 168484, 177716, 210605, 222145, 294847, 421210, 444290, 463331, 589694, 842420, 888580, 926662, 1179388, 1474235, 1853324, 2316655, 2948470, 3243317, 4633310, 5896940, 6486634, 9266620, 12973268, 16216585, 32433170, 64866340]

約数ペア:

[(1, 64866340), (2, 32433170), (4, 16216585), (5, 12973268), (7, 9266620), (10, 6486634), (11, 5896940), (14, 4633310), (20, 3243317), (22, 2948470), (28, 2316655), (35, 1853324), (44, 1474235), (55, 1179388), (70, 926662), (73, 888580), (77, 842420), (110, 589694), (140, 463331), (146, 444290), (154, 421210), (220, 294847), (292, 222145), (308, 210605), (365, 177716), (385, 168484), (511, 126940), (577, 112420), (730, 88858), (770, 84242), (803, 80780), (1022, 63470), (1154, 56210), (1460, 44429), (1540, 42121), (1606, 40390), (2044, 31735), (2308, 28105), (2555, 25388), (2885, 22484), (3212, 20195), (4015, 16156), (4039, 16060), (5110, 12694), (5621, 11540), (5770, 11242), (6347, 10220), (8030, 8078)]