91281690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 246280320

約数和(自身を除く): 154998630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 103, 129, 206, 215, 229, 258, 309, 387, 430, 458, 515, 618, 645, 687, 774, 927, 1030, 1145, 1290, 1374, 1545, 1854, 1935, 2061, 2290, 3090, 3435, 3870, 4122, 4429, 4635, 6870, 8858, 9270, 9847, 10305, 13287, 19694, 20610, 22145, 23587, 26574, 29541, 39861, 44290, 47174, 49235, 59082, 66435, 70761, 79722, 88623, 98470, 117935, 132870, 141522, 147705, 177246, 199305, 212283, 235870, 295410, 353805, 398610, 424566, 443115, 707610, 886230, 1014241, 1061415, 2028482, 2122830, 3042723, 5071205, 6085446, 9128169, 10142410, 15213615, 18256338, 30427230, 45640845, 91281690]

約数ペア:

[(1, 91281690), (2, 45640845), (3, 30427230), (5, 18256338), (6, 15213615), (9, 10142410), (10, 9128169), (15, 6085446), (18, 5071205), (30, 3042723), (43, 2122830), (45, 2028482), (86, 1061415), (90, 1014241), (103, 886230), (129, 707610), (206, 443115), (215, 424566), (229, 398610), (258, 353805), (309, 295410), (387, 235870), (430, 212283), (458, 199305), (515, 177246), (618, 147705), (645, 141522), (687, 132870), (774, 117935), (927, 98470), (1030, 88623), (1145, 79722), (1290, 70761), (1374, 66435), (1545, 59082), (1854, 49235), (1935, 47174), (2061, 44290), (2290, 39861), (3090, 29541), (3435, 26574), (3870, 23587), (4122, 22145), (4429, 20610), (4635, 19694), (6870, 13287), (8858, 10305), (9270, 9847)]