200544890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7109}}^1$

素因数の和:7167

約数の個数: 64

約数和(自身を含む): 458680320

約数和(自身を除く): 258135430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 7109, 14105, 14218, 28210, 35545, 49763, 71090, 92417, 99526, 184834, 220379, 248815, 440758, 462085, 497630, 646919, 924170, 1101895, 1293838, 1542653, 2203790, 2864927, 3085306, 3234595, 5729854, 6469190, 7713265, 14324635, 15426530, 20054489, 28649270, 40108978, 100272445, 200544890]

約数ペア:

[(1, 200544890), (2, 100272445), (5, 40108978), (7, 28649270), (10, 20054489), (13, 15426530), (14, 14324635), (26, 7713265), (31, 6469190), (35, 5729854), (62, 3234595), (65, 3085306), (70, 2864927), (91, 2203790), (130, 1542653), (155, 1293838), (182, 1101895), (217, 924170), (310, 646919), (403, 497630), (434, 462085), (455, 440758), (806, 248815), (910, 220379), (1085, 184834), (2015, 99526), (2170, 92417), (2821, 71090), (4030, 49763), (5642, 35545), (7109, 28210), (14105, 14218)]