199906140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11069}}^1$

素因数の和:11131

約数の個数: 96

約数和(自身を含む): 654635520

約数和(自身を除く): 454729380

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, 2580, 3010, 3612, 4515, 6020, 9030, 11069, 18060, 22138, 33207, 44276, 55345, 66414, 77483, 110690, 132828, 154966, 166035, 221380, 232449, 309932, 332070, 387415, 464898, 475967, 664140, 774830, 929796, 951934, 1162245, 1427901, 1549660, 1903868, 2324490, 2379835, 2855802, 3331769, 4648980, 4759670, 5711604, 6663538, 7139505, 9519340, 9995307, 13327076, 14279010, 16658845, 19990614, 28558020, 33317690, 39981228, 49976535, 66635380, 99953070, 199906140]

約数ペア:

[(1, 199906140), (2, 99953070), (3, 66635380), (4, 49976535), (5, 39981228), (6, 33317690), (7, 28558020), (10, 19990614), (12, 16658845), (14, 14279010), (15, 13327076), (20, 9995307), (21, 9519340), (28, 7139505), (30, 6663538), (35, 5711604), (42, 4759670), (43, 4648980), (60, 3331769), (70, 2855802), (84, 2379835), (86, 2324490), (105, 1903868), (129, 1549660), (140, 1427901), (172, 1162245), (210, 951934), (215, 929796), (258, 774830), (301, 664140), (420, 475967), (430, 464898), (516, 387415), (602, 332070), (645, 309932), (860, 232449), (903, 221380), (1204, 166035), (1290, 154966), (1505, 132828), (1806, 110690), (2580, 77483), (3010, 66414), (3612, 55345), (4515, 44276), (6020, 33207), (9030, 22138), (11069, 18060)]