38449740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 96

約数和(自身を含む): 125959680

約数和(自身を除く): 87509940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2129, 2580, 3010, 3612, 4258, 4515, 6020, 6387, 8516, 9030, 10645, 12774, 14903, 18060, 21290, 25548, 29806, 31935, 42580, 44709, 59612, 63870, 74515, 89418, 91547, 127740, 149030, 178836, 183094, 223545, 274641, 298060, 366188, 447090, 457735, 549282, 640829, 894180, 915470, 1098564, 1281658, 1373205, 1830940, 1922487, 2563316, 2746410, 3204145, 3844974, 5492820, 6408290, 7689948, 9612435, 12816580, 19224870, 38449740]

約数ペア:

[(1, 38449740), (2, 19224870), (3, 12816580), (4, 9612435), (5, 7689948), (6, 6408290), (7, 5492820), (10, 3844974), (12, 3204145), (14, 2746410), (15, 2563316), (20, 1922487), (21, 1830940), (28, 1373205), (30, 1281658), (35, 1098564), (42, 915470), (43, 894180), (60, 640829), (70, 549282), (84, 457735), (86, 447090), (105, 366188), (129, 298060), (140, 274641), (172, 223545), (210, 183094), (215, 178836), (258, 149030), (301, 127740), (420, 91547), (430, 89418), (516, 74515), (602, 63870), (645, 59612), (860, 44709), (903, 42580), (1204, 31935), (1290, 29806), (1505, 25548), (1806, 21290), (2129, 18060), (2580, 14903), (3010, 12774), (3612, 10645), (4258, 9030), (4515, 8516), (6020, 6387)]