71242470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20297}}^1$

素因数の和:20326

約数の個数: 64

約数和(自身を含む): 204603840

約数和(自身を除く): 133361370

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 20297, 40594, 60891, 101485, 121782, 182673, 202970, 263861, 304455, 365346, 527722, 548019, 608910, 791583, 913365, 1096038, 1319305, 1583166, 1826730, 2374749, 2638610, 2740095, 3957915, 4749498, 5480190, 7124247, 7915830, 11873745, 14248494, 23747490, 35621235, 71242470]

約数ペア:

[(1, 71242470), (2, 35621235), (3, 23747490), (5, 14248494), (6, 11873745), (9, 7915830), (10, 7124247), (13, 5480190), (15, 4749498), (18, 3957915), (26, 2740095), (27, 2638610), (30, 2374749), (39, 1826730), (45, 1583166), (54, 1319305), (65, 1096038), (78, 913365), (90, 791583), (117, 608910), (130, 548019), (135, 527722), (195, 365346), (234, 304455), (270, 263861), (351, 202970), (390, 182673), (585, 121782), (702, 101485), (1170, 60891), (1755, 40594), (3510, 20297)]