50277880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 118584000

約数和(自身を除く): 68306120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 487, 580, 712, 890, 974, 1160, 1780, 1948, 2435, 2581, 3560, 3896, 4870, 5162, 9740, 10324, 12905, 14123, 19480, 20648, 25810, 28246, 43343, 51620, 56492, 70615, 86686, 103240, 112984, 141230, 173372, 216715, 282460, 346744, 433430, 564920, 866860, 1256947, 1733720, 2513894, 5027788, 6284735, 10055576, 12569470, 25138940, 50277880]

約数ペア:

[(1, 50277880), (2, 25138940), (4, 12569470), (5, 10055576), (8, 6284735), (10, 5027788), (20, 2513894), (29, 1733720), (40, 1256947), (58, 866860), (89, 564920), (116, 433430), (145, 346744), (178, 282460), (232, 216715), (290, 173372), (356, 141230), (445, 112984), (487, 103240), (580, 86686), (712, 70615), (890, 56492), (974, 51620), (1160, 43343), (1780, 28246), (1948, 25810), (2435, 20648), (2581, 19480), (3560, 14123), (3896, 12905), (4870, 10324), (5162, 9740)]