73019080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 102251960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 643, 668, 680, 835, 1286, 1336, 1670, 2572, 2839, 3215, 3340, 5144, 5678, 6430, 6680, 10931, 11356, 12860, 14195, 21862, 22712, 25720, 28390, 43724, 54655, 56780, 87448, 107381, 109310, 113560, 214762, 218620, 429524, 437240, 536905, 859048, 1073810, 1825477, 2147620, 3650954, 4295240, 7301908, 9127385, 14603816, 18254770, 36509540, 73019080]

約数ペア:

[(1, 73019080), (2, 36509540), (4, 18254770), (5, 14603816), (8, 9127385), (10, 7301908), (17, 4295240), (20, 3650954), (34, 2147620), (40, 1825477), (68, 1073810), (85, 859048), (136, 536905), (167, 437240), (170, 429524), (334, 218620), (340, 214762), (643, 113560), (668, 109310), (680, 107381), (835, 87448), (1286, 56780), (1336, 54655), (1670, 43724), (2572, 28390), (2839, 25720), (3215, 22712), (3340, 21862), (5144, 14195), (5678, 12860), (6430, 11356), (6680, 10931)]