74067540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 139305900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 107, 139, 166, 214, 249, 278, 321, 332, 415, 417, 428, 498, 535, 556, 642, 695, 830, 834, 996, 1070, 1245, 1284, 1390, 1605, 1660, 1668, 2085, 2140, 2490, 2780, 3210, 4170, 4980, 6420, 8340, 8881, 11537, 14873, 17762, 23074, 26643, 29746, 34611, 35524, 44405, 44619, 46148, 53286, 57685, 59492, 69222, 74365, 88810, 89238, 106572, 115370, 133215, 138444, 148730, 173055, 177620, 178476, 223095, 230740, 266430, 297460, 346110, 446190, 532860, 692220, 892380, 1234459, 2468918, 3703377, 4937836, 6172295, 7406754, 12344590, 14813508, 18516885, 24689180, 37033770, 74067540]

約数ペア:

[(1, 74067540), (2, 37033770), (3, 24689180), (4, 18516885), (5, 14813508), (6, 12344590), (10, 7406754), (12, 6172295), (15, 4937836), (20, 3703377), (30, 2468918), (60, 1234459), (83, 892380), (107, 692220), (139, 532860), (166, 446190), (214, 346110), (249, 297460), (278, 266430), (321, 230740), (332, 223095), (415, 178476), (417, 177620), (428, 173055), (498, 148730), (535, 138444), (556, 133215), (642, 115370), (695, 106572), (830, 89238), (834, 88810), (996, 74365), (1070, 69222), (1245, 59492), (1284, 57685), (1390, 53286), (1605, 46148), (1660, 44619), (1668, 44405), (2085, 35524), (2140, 34611), (2490, 29746), (2780, 26643), (3210, 23074), (4170, 17762), (4980, 14873), (6420, 11537), (8340, 8881)]