89539740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4649}}^1$

素因数の和:4771

約数の個数: 72

約数和(自身を含む): 274201200

約数和(自身を除く): 184661460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4649, 4815, 6420, 9298, 9630, 13947, 18596, 19260, 23245, 27894, 41841, 46490, 55788, 69735, 83682, 92980, 139470, 167364, 209205, 278940, 418410, 497443, 836820, 994886, 1492329, 1989772, 2487215, 2984658, 4476987, 4974430, 5969316, 7461645, 8953974, 9948860, 14923290, 17907948, 22384935, 29846580, 44769870, 89539740]

約数ペア:

[(1, 89539740), (2, 44769870), (3, 29846580), (4, 22384935), (5, 17907948), (6, 14923290), (9, 9948860), (10, 8953974), (12, 7461645), (15, 5969316), (18, 4974430), (20, 4476987), (30, 2984658), (36, 2487215), (45, 1989772), (60, 1492329), (90, 994886), (107, 836820), (180, 497443), (214, 418410), (321, 278940), (428, 209205), (535, 167364), (642, 139470), (963, 92980), (1070, 83682), (1284, 69735), (1605, 55788), (1926, 46490), (2140, 41841), (3210, 27894), (3852, 23245), (4649, 19260), (4815, 18596), (6420, 13947), (9298, 9630)]