11204940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 32438448

約数和(自身を除く): 21233508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 101, 129, 172, 202, 215, 258, 303, 404, 430, 505, 516, 606, 645, 860, 1010, 1212, 1290, 1515, 1849, 2020, 2580, 3030, 3698, 4343, 5547, 6060, 7396, 8686, 9245, 11094, 13029, 17372, 18490, 21715, 22188, 26058, 27735, 36980, 43430, 52116, 55470, 65145, 86860, 110940, 130290, 186749, 260580, 373498, 560247, 746996, 933745, 1120494, 1867490, 2240988, 2801235, 3734980, 5602470, 11204940]

約数ペア:

[(1, 11204940), (2, 5602470), (3, 3734980), (4, 2801235), (5, 2240988), (6, 1867490), (10, 1120494), (12, 933745), (15, 746996), (20, 560247), (30, 373498), (43, 260580), (60, 186749), (86, 130290), (101, 110940), (129, 86860), (172, 65145), (202, 55470), (215, 52116), (258, 43430), (303, 36980), (404, 27735), (430, 26058), (505, 22188), (516, 21715), (606, 18490), (645, 17372), (860, 13029), (1010, 11094), (1212, 9245), (1290, 8686), (1515, 7396), (1849, 6060), (2020, 5547), (2580, 4343), (3030, 3698)]