127792770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7703}}^1$

素因数の和:7799

約数の個数: 64

約数和(自身を含む): 355000320

約数和(自身を除く): 227207550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 5530, 7703, 8295, 15406, 16590, 23109, 38515, 46218, 53921, 77030, 107842, 115545, 161763, 231090, 269605, 323526, 539210, 608537, 808815, 1217074, 1617630, 1825611, 3042685, 3651222, 4259759, 6085370, 8519518, 9128055, 12779277, 18256110, 21298795, 25558554, 42597590, 63896385, 127792770]

約数ペア:

[(1, 127792770), (2, 63896385), (3, 42597590), (5, 25558554), (6, 21298795), (7, 18256110), (10, 12779277), (14, 9128055), (15, 8519518), (21, 6085370), (30, 4259759), (35, 3651222), (42, 3042685), (70, 1825611), (79, 1617630), (105, 1217074), (158, 808815), (210, 608537), (237, 539210), (395, 323526), (474, 269605), (553, 231090), (790, 161763), (1106, 115545), (1185, 107842), (1659, 77030), (2370, 53921), (2765, 46218), (3318, 38515), (5530, 23109), (7703, 16590), (8295, 15406)]