74906720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 206696448

約数和(自身を除く): 131789728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1423, 1504, 1645, 1880, 2632, 2846, 3290, 3760, 5264, 5692, 6580, 7115, 7520, 9961, 10528, 11384, 13160, 14230, 19922, 22768, 26320, 28460, 39844, 45536, 49805, 52640, 56920, 66881, 79688, 99610, 113840, 133762, 159376, 199220, 227680, 267524, 318752, 334405, 398440, 468167, 535048, 668810, 796880, 936334, 1070096, 1337620, 1593760, 1872668, 2140192, 2340835, 2675240, 3745336, 4681670, 5350480, 7490672, 9363340, 10700960, 14981344, 18726680, 37453360, 74906720]

約数ペア:

[(1, 74906720), (2, 37453360), (4, 18726680), (5, 14981344), (7, 10700960), (8, 9363340), (10, 7490672), (14, 5350480), (16, 4681670), (20, 3745336), (28, 2675240), (32, 2340835), (35, 2140192), (40, 1872668), (47, 1593760), (56, 1337620), (70, 1070096), (80, 936334), (94, 796880), (112, 668810), (140, 535048), (160, 468167), (188, 398440), (224, 334405), (235, 318752), (280, 267524), (329, 227680), (376, 199220), (470, 159376), (560, 133762), (658, 113840), (752, 99610), (940, 79688), (1120, 66881), (1316, 56920), (1423, 52640), (1504, 49805), (1645, 45536), (1880, 39844), (2632, 28460), (2846, 26320), (3290, 22768), (3760, 19922), (5264, 14230), (5692, 13160), (6580, 11384), (7115, 10528), (7520, 9961)]