91462020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117259}}^1$

素因数の和:117284

約数の個数: 48

約数和(自身を含む): 275795520

約数和(自身を除く): 184333500

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, 117259, 234518, 351777, 469036, 586295, 703554, 1172590, 1407108, 1524367, 1758885, 2345180, 3048734, 3517770, 4573101, 6097468, 7035540, 7621835, 9146202, 15243670, 18292404, 22865505, 30487340, 45731010, 91462020]

約数ペア:

[(1, 91462020), (2, 45731010), (3, 30487340), (4, 22865505), (5, 18292404), (6, 15243670), (10, 9146202), (12, 7621835), (13, 7035540), (15, 6097468), (20, 4573101), (26, 3517770), (30, 3048734), (39, 2345180), (52, 1758885), (60, 1524367), (65, 1407108), (78, 1172590), (130, 703554), (156, 586295), (195, 469036), (260, 351777), (390, 234518), (780, 117259)]