221344260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{2213}}^1$

素因数の和:3892

約数の個数: 48

約数和(自身を含む): 620415936

約数和(自身を除く): 399071676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1667, 2213, 3334, 4426, 5001, 6639, 6668, 8335, 8852, 10002, 11065, 13278, 16670, 20004, 22130, 25005, 26556, 33195, 33340, 44260, 50010, 66390, 100020, 132780, 3689071, 7378142, 11067213, 14756284, 18445355, 22134426, 36890710, 44268852, 55336065, 73781420, 110672130, 221344260]

約数ペア:

[(1, 221344260), (2, 110672130), (3, 73781420), (4, 55336065), (5, 44268852), (6, 36890710), (10, 22134426), (12, 18445355), (15, 14756284), (20, 11067213), (30, 7378142), (60, 3689071), (1667, 132780), (2213, 100020), (3334, 66390), (4426, 50010), (5001, 44260), (6639, 33340), (6668, 33195), (8335, 26556), (8852, 25005), (10002, 22130), (11065, 20004), (13278, 16670)]