47782020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5605

約数の個数: 96

約数和(自身を含む): 157207680

約数和(自身を除く): 109425660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 5569, 8580, 11138, 16707, 22276, 27845, 33414, 55690, 61259, 66828, 72397, 83535, 111380, 122518, 144794, 167070, 183777, 217191, 245036, 289588, 306295, 334140, 361985, 367554, 434382, 612590, 723970, 735108, 796367, 868764, 918885, 1085955, 1225180, 1447940, 1592734, 1837770, 2171910, 2389101, 3185468, 3675540, 3981835, 4343820, 4778202, 7963670, 9556404, 11945505, 15927340, 23891010, 47782020]

約数ペア:

[(1, 47782020), (2, 23891010), (3, 15927340), (4, 11945505), (5, 9556404), (6, 7963670), (10, 4778202), (11, 4343820), (12, 3981835), (13, 3675540), (15, 3185468), (20, 2389101), (22, 2171910), (26, 1837770), (30, 1592734), (33, 1447940), (39, 1225180), (44, 1085955), (52, 918885), (55, 868764), (60, 796367), (65, 735108), (66, 723970), (78, 612590), (110, 434382), (130, 367554), (132, 361985), (143, 334140), (156, 306295), (165, 289588), (195, 245036), (220, 217191), (260, 183777), (286, 167070), (330, 144794), (390, 122518), (429, 111380), (572, 83535), (660, 72397), (715, 66828), (780, 61259), (858, 55690), (1430, 33414), (1716, 27845), (2145, 22276), (2860, 16707), (4290, 11138), (5569, 8580)]