72926140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11083}}^1$

素因数の和:11146

約数の個数: 48

約数和(自身を含む): 178762752

約数和(自身を除く): 105836612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 11083, 22166, 44332, 55415, 77581, 110830, 155162, 221660, 310324, 387905, 520901, 775810, 1041802, 1551620, 2083604, 2604505, 3646307, 5209010, 7292614, 10418020, 14585228, 18231535, 36463070, 72926140]

約数ペア:

[(1, 72926140), (2, 36463070), (4, 18231535), (5, 14585228), (7, 10418020), (10, 7292614), (14, 5209010), (20, 3646307), (28, 2604505), (35, 2083604), (47, 1551620), (70, 1041802), (94, 775810), (140, 520901), (188, 387905), (235, 310324), (329, 221660), (470, 155162), (658, 110830), (940, 77581), (1316, 55415), (1645, 44332), (3290, 22166), (6580, 11083)]