50279680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3571}}^1$

素因数の和:3603

約数の個数: 72

約数和(自身を含む): 131421024

約数和(自身を除く): 81141344

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 3571, 7040, 7142, 14080, 14284, 17855, 28568, 35710, 39281, 57136, 71420, 78562, 114272, 142840, 157124, 196405, 228544, 285680, 314248, 392810, 457088, 571360, 628496, 785620, 914176, 1142720, 1256992, 1571240, 2285440, 2513984, 3142480, 4570880, 5027968, 6284960, 10055936, 12569920, 25139840, 50279680]

約数ペア:

[(1, 50279680), (2, 25139840), (4, 12569920), (5, 10055936), (8, 6284960), (10, 5027968), (11, 4570880), (16, 3142480), (20, 2513984), (22, 2285440), (32, 1571240), (40, 1256992), (44, 1142720), (55, 914176), (64, 785620), (80, 628496), (88, 571360), (110, 457088), (128, 392810), (160, 314248), (176, 285680), (220, 228544), (256, 196405), (320, 157124), (352, 142840), (440, 114272), (640, 78562), (704, 71420), (880, 57136), (1280, 39281), (1408, 35710), (1760, 28568), (2816, 17855), (3520, 14284), (3571, 14080), (7040, 7142)]