72887490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62297}}^1$

素因数の和:62323

約数の個数: 48

約数和(自身を含む): 204088248

約数和(自身を除く): 131200758

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 62297, 124594, 186891, 311485, 373782, 560673, 622970, 809861, 934455, 1121346, 1619722, 1868910, 2429583, 2803365, 4049305, 4859166, 5606730, 7288749, 8098610, 12147915, 14577498, 24295830, 36443745, 72887490]

約数ペア:

[(1, 72887490), (2, 36443745), (3, 24295830), (5, 14577498), (6, 12147915), (9, 8098610), (10, 7288749), (13, 5606730), (15, 4859166), (18, 4049305), (26, 2803365), (30, 2429583), (39, 1868910), (45, 1619722), (65, 1121346), (78, 934455), (90, 809861), (117, 622970), (130, 560673), (195, 373782), (234, 311485), (390, 186891), (585, 124594), (1170, 62297)]