74424560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{383}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 198844416

約数和(自身を除く): 124419856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 347, 383, 560, 694, 766, 1388, 1532, 1735, 1915, 2429, 2681, 2776, 3064, 3470, 3830, 4858, 5362, 5552, 6128, 6940, 7660, 9716, 10724, 12145, 13405, 13880, 15320, 19432, 21448, 24290, 26810, 27760, 30640, 38864, 42896, 48580, 53620, 97160, 107240, 132901, 194320, 214480, 265802, 531604, 664505, 930307, 1063208, 1329010, 1860614, 2126416, 2658020, 3721228, 4651535, 5316040, 7442456, 9303070, 10632080, 14884912, 18606140, 37212280, 74424560]

約数ペア:

[(1, 74424560), (2, 37212280), (4, 18606140), (5, 14884912), (7, 10632080), (8, 9303070), (10, 7442456), (14, 5316040), (16, 4651535), (20, 3721228), (28, 2658020), (35, 2126416), (40, 1860614), (56, 1329010), (70, 1063208), (80, 930307), (112, 664505), (140, 531604), (280, 265802), (347, 214480), (383, 194320), (560, 132901), (694, 107240), (766, 97160), (1388, 53620), (1532, 48580), (1735, 42896), (1915, 38864), (2429, 30640), (2681, 27760), (2776, 26810), (3064, 24290), (3470, 21448), (3830, 19432), (4858, 15320), (5362, 13880), (5552, 13405), (6128, 12145), (6940, 10724), (7660, 9716)]