77567730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1423}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 196853760

約数和(自身を除く): 119286030

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 79, 115, 138, 158, 230, 237, 345, 395, 474, 690, 790, 1185, 1423, 1817, 2370, 2846, 3634, 4269, 5451, 7115, 8538, 9085, 10902, 14230, 18170, 21345, 27255, 32729, 42690, 54510, 65458, 98187, 112417, 163645, 196374, 224834, 327290, 337251, 490935, 562085, 674502, 981870, 1124170, 1686255, 2585591, 3372510, 5171182, 7756773, 12927955, 15513546, 25855910, 38783865, 77567730]

約数ペア:

[(1, 77567730), (2, 38783865), (3, 25855910), (5, 15513546), (6, 12927955), (10, 7756773), (15, 5171182), (23, 3372510), (30, 2585591), (46, 1686255), (69, 1124170), (79, 981870), (115, 674502), (138, 562085), (158, 490935), (230, 337251), (237, 327290), (345, 224834), (395, 196374), (474, 163645), (690, 112417), (790, 98187), (1185, 65458), (1423, 54510), (1817, 42690), (2370, 32729), (2846, 27255), (3634, 21345), (4269, 18170), (5451, 14230), (7115, 10902), (8538, 9085)]