50974750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 50113250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 89, 125, 145, 158, 178, 250, 290, 395, 445, 725, 790, 890, 1450, 1975, 2225, 2291, 2581, 3625, 3950, 4450, 4582, 5162, 7031, 7250, 9875, 11125, 11455, 12905, 14062, 19750, 22250, 22910, 25810, 35155, 57275, 64525, 70310, 114550, 129050, 175775, 203899, 286375, 322625, 351550, 407798, 572750, 645250, 878875, 1019495, 1757750, 2038990, 5097475, 10194950, 25487375, 50974750]

約数ペア:

[(1, 50974750), (2, 25487375), (5, 10194950), (10, 5097475), (25, 2038990), (29, 1757750), (50, 1019495), (58, 878875), (79, 645250), (89, 572750), (125, 407798), (145, 351550), (158, 322625), (178, 286375), (250, 203899), (290, 175775), (395, 129050), (445, 114550), (725, 70310), (790, 64525), (890, 57275), (1450, 35155), (1975, 25810), (2225, 22910), (2291, 22250), (2581, 19750), (3625, 14062), (3950, 12905), (4450, 11455), (4582, 11125), (5162, 9875), (7031, 7250)]