82897470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13057

約数の個数: 48

約数和(自身を含む): 218585952

約数和(自身を除く): 135688482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12973, 25946, 38919, 64865, 77838, 116757, 129730, 194595, 233514, 389190, 583785, 921083, 1167570, 1842166, 2763249, 4605415, 5526498, 8289747, 9210830, 13816245, 16579494, 27632490, 41448735, 82897470]

約数ペア:

[(1, 82897470), (2, 41448735), (3, 27632490), (5, 16579494), (6, 13816245), (9, 9210830), (10, 8289747), (15, 5526498), (18, 4605415), (30, 2763249), (45, 1842166), (71, 1167570), (90, 921083), (142, 583785), (213, 389190), (355, 233514), (426, 194595), (639, 129730), (710, 116757), (1065, 77838), (1278, 64865), (2130, 38919), (3195, 25946), (6390, 12973)]