61495660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 134467200

約数和(自身を除く): 72971540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 229, 290, 458, 463, 580, 916, 926, 1145, 1852, 2290, 2315, 4580, 4630, 6641, 9260, 13282, 13427, 26564, 26854, 33205, 53708, 66410, 67135, 106027, 132820, 134270, 212054, 268540, 424108, 530135, 1060270, 2120540, 3074783, 6149566, 12299132, 15373915, 30747830, 61495660]

約数ペア:

[(1, 61495660), (2, 30747830), (4, 15373915), (5, 12299132), (10, 6149566), (20, 3074783), (29, 2120540), (58, 1060270), (116, 530135), (145, 424108), (229, 268540), (290, 212054), (458, 134270), (463, 132820), (580, 106027), (916, 67135), (926, 66410), (1145, 53708), (1852, 33205), (2290, 26854), (2315, 26564), (4580, 13427), (4630, 13282), (6641, 9260)]