80786070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8389}}^1$

素因数の和:8509

約数の個数: 48

約数和(自身を含む): 212032080

約数和(自身を除く): 131246010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 8389, 9630, 16778, 25167, 41945, 50334, 75501, 83890, 125835, 151002, 251670, 377505, 755010, 897623, 1795246, 2692869, 4488115, 5385738, 8078607, 8976230, 13464345, 16157214, 26928690, 40393035, 80786070]

約数ペア:

[(1, 80786070), (2, 40393035), (3, 26928690), (5, 16157214), (6, 13464345), (9, 8976230), (10, 8078607), (15, 5385738), (18, 4488115), (30, 2692869), (45, 1795246), (90, 897623), (107, 755010), (214, 377505), (321, 251670), (535, 151002), (642, 125835), (963, 83890), (1070, 75501), (1605, 50334), (1926, 41945), (3210, 25167), (4815, 16778), (8389, 9630)]