90195588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4903}}^1$

素因数の和:4993

約数の個数: 72

約数和(自身を含む): 264188288

約数和(自身を除く): 173992700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 4903, 6132, 9198, 9806, 14709, 18396, 19612, 29418, 34321, 44127, 58836, 68642, 88254, 102963, 137284, 176508, 205926, 308889, 357919, 411852, 617778, 715838, 1073757, 1235556, 1431676, 2147514, 2505433, 3221271, 4295028, 5010866, 6442542, 7516299, 10021732, 12885084, 15032598, 22548897, 30065196, 45097794, 90195588]

約数ペア:

[(1, 90195588), (2, 45097794), (3, 30065196), (4, 22548897), (6, 15032598), (7, 12885084), (9, 10021732), (12, 7516299), (14, 6442542), (18, 5010866), (21, 4295028), (28, 3221271), (36, 2505433), (42, 2147514), (63, 1431676), (73, 1235556), (84, 1073757), (126, 715838), (146, 617778), (219, 411852), (252, 357919), (292, 308889), (438, 205926), (511, 176508), (657, 137284), (876, 102963), (1022, 88254), (1314, 68642), (1533, 58836), (2044, 44127), (2628, 34321), (3066, 29418), (4599, 19612), (4903, 18396), (6132, 14709), (9198, 9806)]