65949780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{84551}}^1$

素因数の和:84576

約数の個数: 48

約数和(自身を含む): 198866304

約数和(自身を除く): 132916524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 84551, 169102, 253653, 338204, 422755, 507306, 845510, 1014612, 1099163, 1268265, 1691020, 2198326, 2536530, 3297489, 4396652, 5073060, 5495815, 6594978, 10991630, 13189956, 16487445, 21983260, 32974890, 65949780]

約数ペア:

[(1, 65949780), (2, 32974890), (3, 21983260), (4, 16487445), (5, 13189956), (6, 10991630), (10, 6594978), (12, 5495815), (13, 5073060), (15, 4396652), (20, 3297489), (26, 2536530), (30, 2198326), (39, 1691020), (52, 1268265), (60, 1099163), (65, 1014612), (78, 845510), (130, 507306), (156, 422755), (195, 338204), (260, 253653), (390, 169102), (780, 84551)]