72286060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 192148992

約数和(自身を除く): 119862932

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, 643, 730, 770, 803, 1022, 1286, 1460, 1540, 1606, 2044, 2555, 2572, 3212, 3215, 4015, 4501, 5110, 5621, 6430, 7073, 8030, 9002, 10220, 11242, 12860, 14146, 16060, 18004, 22484, 22505, 28105, 28292, 35365, 45010, 46939, 49511, 56210, 70730, 90020, 93878, 99022, 112420, 141460, 187756, 198044, 234695, 247555, 328573, 469390, 495110, 516329, 657146, 938780, 990220, 1032658, 1314292, 1642865, 2065316, 2581645, 3285730, 3614303, 5163290, 6571460, 7228606, 10326580, 14457212, 18071515, 36143030, 72286060]

約数ペア:

[(1, 72286060), (2, 36143030), (4, 18071515), (5, 14457212), (7, 10326580), (10, 7228606), (11, 6571460), (14, 5163290), (20, 3614303), (22, 3285730), (28, 2581645), (35, 2065316), (44, 1642865), (55, 1314292), (70, 1032658), (73, 990220), (77, 938780), (110, 657146), (140, 516329), (146, 495110), (154, 469390), (220, 328573), (292, 247555), (308, 234695), (365, 198044), (385, 187756), (511, 141460), (643, 112420), (730, 99022), (770, 93878), (803, 90020), (1022, 70730), (1286, 56210), (1460, 49511), (1540, 46939), (1606, 45010), (2044, 35365), (2555, 28292), (2572, 28105), (3212, 22505), (3215, 22484), (4015, 18004), (4501, 16060), (5110, 14146), (5621, 12860), (6430, 11242), (7073, 10220), (8030, 9002)]