9899010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1$

素因数の和:142

約数の個数: 120

約数和(自身を含む): 29546748

約数和(自身を除く): 19647738

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 101, 110, 121, 135, 162, 165, 198, 202, 242, 270, 297, 303, 330, 363, 405, 495, 505, 594, 605, 606, 726, 810, 891, 909, 990, 1010, 1089, 1111, 1210, 1485, 1515, 1782, 1815, 1818, 2178, 2222, 2727, 2970, 3030, 3267, 3333, 3630, 4455, 4545, 5445, 5454, 5555, 6534, 6666, 8181, 8910, 9090, 9801, 9999, 10890, 11110, 12221, 13635, 16335, 16362, 16665, 19602, 19998, 24442, 27270, 29997, 32670, 33330, 36663, 40905, 49005, 49995, 59994, 61105, 73326, 81810, 89991, 98010, 99990, 109989, 122210, 149985, 179982, 183315, 219978, 299970, 329967, 366630, 449955, 549945, 659934, 899910, 989901, 1099890, 1649835, 1979802, 3299670, 4949505, 9899010]

約数ペア:

[(1, 9899010), (2, 4949505), (3, 3299670), (5, 1979802), (6, 1649835), (9, 1099890), (10, 989901), (11, 899910), (15, 659934), (18, 549945), (22, 449955), (27, 366630), (30, 329967), (33, 299970), (45, 219978), (54, 183315), (55, 179982), (66, 149985), (81, 122210), (90, 109989), (99, 99990), (101, 98010), (110, 89991), (121, 81810), (135, 73326), (162, 61105), (165, 59994), (198, 49995), (202, 49005), (242, 40905), (270, 36663), (297, 33330), (303, 32670), (330, 29997), (363, 27270), (405, 24442), (495, 19998), (505, 19602), (594, 16665), (605, 16362), (606, 16335), (726, 13635), (810, 12221), (891, 11110), (909, 10890), (990, 9999), (1010, 9801), (1089, 9090), (1111, 8910), (1210, 8181), (1485, 6666), (1515, 6534), (1782, 5555), (1815, 5454), (1818, 5445), (2178, 4545), (2222, 4455), (2727, 3630), (2970, 3333), (3030, 3267)]