80457053300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61890041}}^1$

素因数の和:61890068

約数の個数: 36

約数和(自身を含む): 188021947596

約数和(自身を除く): 107564894296

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 61890041, 123780082, 247560164, 309450205, 618900410, 804570533, 1237800820, 1547251025, 1609141066, 3094502050, 3218282132, 4022852665, 6189004100, 8045705330, 16091410660, 20114263325, 40228526650, 80457053300]

約数ペア:

[(1, 80457053300), (2, 40228526650), (4, 20114263325), (5, 16091410660), (10, 8045705330), (13, 6189004100), (20, 4022852665), (25, 3218282132), (26, 3094502050), (50, 1609141066), (52, 1547251025), (65, 1237800820), (100, 804570533), (130, 618900410), (260, 309450205), (325, 247560164), (650, 123780082), (1300, 61890041)]