74356480

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5281}}^1$

素因数の和:5313

約数の個数: 72

約数和(自身を含む): 194335344

約数和(自身を除く): 119978864

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, 5281, 7040, 10562, 14080, 21124, 26405, 42248, 52810, 58091, 84496, 105620, 116182, 168992, 211240, 232364, 290455, 337984, 422480, 464728, 580910, 675968, 844960, 929456, 1161820, 1351936, 1689920, 1858912, 2323640, 3379840, 3717824, 4647280, 6759680, 7435648, 9294560, 14871296, 18589120, 37178240, 74356480]

約数ペア:

[(1, 74356480), (2, 37178240), (4, 18589120), (5, 14871296), (8, 9294560), (10, 7435648), (11, 6759680), (16, 4647280), (20, 3717824), (22, 3379840), (32, 2323640), (40, 1858912), (44, 1689920), (55, 1351936), (64, 1161820), (80, 929456), (88, 844960), (110, 675968), (128, 580910), (160, 464728), (176, 422480), (220, 337984), (256, 290455), (320, 232364), (352, 211240), (440, 168992), (640, 116182), (704, 105620), (880, 84496), (1280, 58091), (1408, 52810), (1760, 42248), (2816, 26405), (3520, 21124), (5281, 14080), (7040, 10562)]