84993660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5689}}^1$

素因数の和:5787

約数の個数: 72

約数和(自身を含む): 260966160

約数和(自身を除く): 175972500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 5689, 7470, 11378, 14940, 17067, 22756, 28445, 34134, 51201, 56890, 68268, 85335, 102402, 113780, 170670, 204804, 256005, 341340, 472187, 512010, 944374, 1024020, 1416561, 1888748, 2360935, 2833122, 4249683, 4721870, 5666244, 7082805, 8499366, 9443740, 14165610, 16998732, 21248415, 28331220, 42496830, 84993660]

約数ペア:

[(1, 84993660), (2, 42496830), (3, 28331220), (4, 21248415), (5, 16998732), (6, 14165610), (9, 9443740), (10, 8499366), (12, 7082805), (15, 5666244), (18, 4721870), (20, 4249683), (30, 2833122), (36, 2360935), (45, 1888748), (60, 1416561), (83, 1024020), (90, 944374), (166, 512010), (180, 472187), (249, 341340), (332, 256005), (415, 204804), (498, 170670), (747, 113780), (830, 102402), (996, 85335), (1245, 68268), (1494, 56890), (1660, 51201), (2490, 34134), (2988, 28445), (3735, 22756), (4980, 17067), (5689, 14940), (7470, 11378)]