50868100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 114992640

約数和(自身を除く): 64124540

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 79, 94, 100, 137, 158, 188, 235, 274, 316, 395, 470, 548, 685, 790, 940, 1175, 1370, 1580, 1975, 2350, 2740, 3425, 3713, 3950, 4700, 6439, 6850, 7426, 7900, 10823, 12878, 13700, 14852, 18565, 21646, 25756, 32195, 37130, 43292, 54115, 64390, 74260, 92825, 108230, 128780, 160975, 185650, 216460, 270575, 321950, 371300, 508681, 541150, 643900, 1017362, 1082300, 2034724, 2543405, 5086810, 10173620, 12717025, 25434050, 50868100]

約数ペア:

[(1, 50868100), (2, 25434050), (4, 12717025), (5, 10173620), (10, 5086810), (20, 2543405), (25, 2034724), (47, 1082300), (50, 1017362), (79, 643900), (94, 541150), (100, 508681), (137, 371300), (158, 321950), (188, 270575), (235, 216460), (274, 185650), (316, 160975), (395, 128780), (470, 108230), (548, 92825), (685, 74260), (790, 64390), (940, 54115), (1175, 43292), (1370, 37130), (1580, 32195), (1975, 25756), (2350, 21646), (2740, 18565), (3425, 14852), (3713, 13700), (3950, 12878), (4700, 10823), (6439, 7900), (6850, 7426)]