74035640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3444

約数の個数: 64

約数和(自身を含む): 192844800

約数和(自身を除く): 118809160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3347, 4424, 5530, 6694, 11060, 13388, 16735, 22120, 23429, 26776, 33470, 46858, 66940, 93716, 117145, 133880, 187432, 234290, 264413, 468580, 528826, 937160, 1057652, 1322065, 1850891, 2115304, 2644130, 3701782, 5288260, 7403564, 9254455, 10576520, 14807128, 18508910, 37017820, 74035640]

約数ペア:

[(1, 74035640), (2, 37017820), (4, 18508910), (5, 14807128), (7, 10576520), (8, 9254455), (10, 7403564), (14, 5288260), (20, 3701782), (28, 2644130), (35, 2115304), (40, 1850891), (56, 1322065), (70, 1057652), (79, 937160), (140, 528826), (158, 468580), (280, 264413), (316, 234290), (395, 187432), (553, 133880), (632, 117145), (790, 93716), (1106, 66940), (1580, 46858), (2212, 33470), (2765, 26776), (3160, 23429), (3347, 22120), (4424, 16735), (5530, 13388), (6694, 11060)]