68529510

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 142977690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 101, 105, 126, 135, 189, 202, 210, 270, 303, 315, 359, 378, 505, 606, 630, 707, 718, 909, 945, 1010, 1077, 1414, 1515, 1795, 1818, 1890, 2121, 2154, 2513, 2727, 3030, 3231, 3535, 3590, 4242, 4545, 5026, 5385, 5454, 6363, 6462, 7070, 7539, 9090, 9693, 10605, 10770, 12565, 12726, 13635, 15078, 16155, 19089, 19386, 21210, 22617, 25130, 27270, 31815, 32310, 36259, 37695, 38178, 45234, 48465, 63630, 67851, 72518, 75390, 95445, 96930, 108777, 113085, 135702, 181295, 190890, 217554, 226170, 253813, 326331, 339255, 362590, 507626, 543885, 652662, 678510, 761439, 978993, 1087770, 1269065, 1522878, 1631655, 1957986, 2284317, 2538130, 3263310, 3807195, 4568634, 4894965, 6852951, 7614390, 9789930, 11421585, 13705902, 22843170, 34264755, 68529510]

約数ペア:

[(1, 68529510), (2, 34264755), (3, 22843170), (5, 13705902), (6, 11421585), (7, 9789930), (9, 7614390), (10, 6852951), (14, 4894965), (15, 4568634), (18, 3807195), (21, 3263310), (27, 2538130), (30, 2284317), (35, 1957986), (42, 1631655), (45, 1522878), (54, 1269065), (63, 1087770), (70, 978993), (90, 761439), (101, 678510), (105, 652662), (126, 543885), (135, 507626), (189, 362590), (202, 339255), (210, 326331), (270, 253813), (303, 226170), (315, 217554), (359, 190890), (378, 181295), (505, 135702), (606, 113085), (630, 108777), (707, 96930), (718, 95445), (909, 75390), (945, 72518), (1010, 67851), (1077, 63630), (1414, 48465), (1515, 45234), (1795, 38178), (1818, 37695), (1890, 36259), (2121, 32310), (2154, 31815), (2513, 27270), (2727, 25130), (3030, 22617), (3231, 21210), (3535, 19386), (3590, 19089), (4242, 16155), (4545, 15078), (5026, 13635), (5385, 12726), (5454, 12565), (6363, 10770), (6462, 10605), (7070, 9693), (7539, 9090)]