49576020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63559}}^1$

素因数の和:63584

約数の個数: 48

約数和(自身を含む): 149493120

約数和(自身を除く): 99917100

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, 63559, 127118, 190677, 254236, 317795, 381354, 635590, 762708, 826267, 953385, 1271180, 1652534, 1906770, 2478801, 3305068, 3813540, 4131335, 4957602, 8262670, 9915204, 12394005, 16525340, 24788010, 49576020]

約数ペア:

[(1, 49576020), (2, 24788010), (3, 16525340), (4, 12394005), (5, 9915204), (6, 8262670), (10, 4957602), (12, 4131335), (13, 3813540), (15, 3305068), (20, 2478801), (26, 1906770), (30, 1652534), (39, 1271180), (52, 953385), (60, 826267), (65, 762708), (78, 635590), (130, 381354), (156, 317795), (195, 254236), (260, 190677), (390, 127118), (780, 63559)]