66552360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79229}}^1$

素因数の和:79250

約数の個数: 64

約数和(自身を含む): 228182400

約数和(自身を除く): 161630040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 79229, 158458, 237687, 316916, 396145, 475374, 554603, 633832, 792290, 950748, 1109206, 1188435, 1584580, 1663809, 1901496, 2218412, 2376870, 2773015, 3169160, 3327618, 4436824, 4753740, 5546030, 6655236, 8319045, 9507480, 11092060, 13310472, 16638090, 22184120, 33276180, 66552360]

約数ペア:

[(1, 66552360), (2, 33276180), (3, 22184120), (4, 16638090), (5, 13310472), (6, 11092060), (7, 9507480), (8, 8319045), (10, 6655236), (12, 5546030), (14, 4753740), (15, 4436824), (20, 3327618), (21, 3169160), (24, 2773015), (28, 2376870), (30, 2218412), (35, 1901496), (40, 1663809), (42, 1584580), (56, 1188435), (60, 1109206), (70, 950748), (84, 792290), (105, 633832), (120, 554603), (140, 475374), (168, 396145), (210, 316916), (280, 237687), (420, 158458), (840, 79229)]