88890060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211643}}^1$

素因数の和:211662

約数の個数: 48

約数和(自身を含む): 284449536

約数和(自身を除く): 195559476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211643, 423286, 634929, 846572, 1058215, 1269858, 1481501, 2116430, 2539716, 2963002, 3174645, 4232860, 4444503, 5926004, 6349290, 7407505, 8889006, 12698580, 14815010, 17778012, 22222515, 29630020, 44445030, 88890060]

約数ペア:

[(1, 88890060), (2, 44445030), (3, 29630020), (4, 22222515), (5, 17778012), (6, 14815010), (7, 12698580), (10, 8889006), (12, 7407505), (14, 6349290), (15, 5926004), (20, 4444503), (21, 4232860), (28, 3174645), (30, 2963002), (35, 2539716), (42, 2116430), (60, 1481501), (70, 1269858), (84, 1058215), (105, 846572), (140, 634929), (210, 423286), (420, 211643)]