172348410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{967}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 446890752

約数和(自身を除く): 274542342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 457, 914, 967, 1371, 1934, 2285, 2742, 2901, 4570, 4835, 5802, 5941, 6855, 9670, 11882, 12571, 13710, 14505, 17823, 25142, 29010, 29705, 35646, 37713, 59410, 62855, 75426, 89115, 125710, 178230, 188565, 377130, 441919, 883838, 1325757, 2209595, 2651514, 4419190, 5744947, 6628785, 11489894, 13257570, 17234841, 28724735, 34469682, 57449470, 86174205, 172348410]

約数ペア:

[(1, 172348410), (2, 86174205), (3, 57449470), (5, 34469682), (6, 28724735), (10, 17234841), (13, 13257570), (15, 11489894), (26, 6628785), (30, 5744947), (39, 4419190), (65, 2651514), (78, 2209595), (130, 1325757), (195, 883838), (390, 441919), (457, 377130), (914, 188565), (967, 178230), (1371, 125710), (1934, 89115), (2285, 75426), (2742, 62855), (2901, 59410), (4570, 37713), (4835, 35646), (5802, 29705), (5941, 29010), (6855, 25142), (9670, 17823), (11882, 14505), (12571, 13710)]