88906020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211681}}^1$

素因数の和:211700

約数の個数: 48

約数和(自身を含む): 284500608

約数和(自身を除く): 195594588

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, 211681, 423362, 635043, 846724, 1058405, 1270086, 1481767, 2116810, 2540172, 2963534, 3175215, 4233620, 4445301, 5927068, 6350430, 7408835, 8890602, 12700860, 14817670, 17781204, 22226505, 29635340, 44453010, 88906020]

約数ペア:

[(1, 88906020), (2, 44453010), (3, 29635340), (4, 22226505), (5, 17781204), (6, 14817670), (7, 12700860), (10, 8890602), (12, 7408835), (14, 6350430), (15, 5927068), (20, 4445301), (21, 4233620), (28, 3175215), (30, 2963534), (35, 2540172), (42, 2116810), (60, 1481767), (70, 1270086), (84, 1058405), (105, 846724), (140, 635043), (210, 423362), (420, 211681)]