27432020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 46111660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 379, 385, 470, 517, 658, 758, 770, 940, 1034, 1316, 1516, 1540, 1645, 1895, 2068, 2585, 2653, 3290, 3619, 3790, 4169, 5170, 5306, 6580, 7238, 7580, 8338, 10340, 10612, 13265, 14476, 16676, 17813, 18095, 20845, 26530, 29183, 35626, 36190, 41690, 53060, 58366, 71252, 72380, 83380, 89065, 116732, 124691, 145915, 178130, 195943, 249382, 291830, 356260, 391886, 498764, 583660, 623455, 783772, 979715, 1246910, 1371601, 1959430, 2493820, 2743202, 3918860, 5486404, 6858005, 13716010, 27432020]

約数ペア:

[(1, 27432020), (2, 13716010), (4, 6858005), (5, 5486404), (7, 3918860), (10, 2743202), (11, 2493820), (14, 1959430), (20, 1371601), (22, 1246910), (28, 979715), (35, 783772), (44, 623455), (47, 583660), (55, 498764), (70, 391886), (77, 356260), (94, 291830), (110, 249382), (140, 195943), (154, 178130), (188, 145915), (220, 124691), (235, 116732), (308, 89065), (329, 83380), (379, 72380), (385, 71252), (470, 58366), (517, 53060), (658, 41690), (758, 36190), (770, 35626), (940, 29183), (1034, 26530), (1316, 20845), (1516, 18095), (1540, 17813), (1645, 16676), (1895, 14476), (2068, 13265), (2585, 10612), (2653, 10340), (3290, 8338), (3619, 7580), (3790, 7238), (4169, 6580), (5170, 5306)]