81368850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{457}}^1\times {\mathrm{1187}}^1$

素因数の和:1659

約数の個数: 48

約数和(自身を含む): 202406688

約数和(自身を除く): 121037838

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 457, 914, 1187, 1371, 2285, 2374, 2742, 3561, 4570, 5935, 6855, 7122, 11425, 11870, 13710, 17805, 22850, 29675, 34275, 35610, 59350, 68550, 89025, 178050, 542459, 1084918, 1627377, 2712295, 3254754, 5424590, 8136885, 13561475, 16273770, 27122950, 40684425, 81368850]

約数ペア:

[(1, 81368850), (2, 40684425), (3, 27122950), (5, 16273770), (6, 13561475), (10, 8136885), (15, 5424590), (25, 3254754), (30, 2712295), (50, 1627377), (75, 1084918), (150, 542459), (457, 178050), (914, 89025), (1187, 68550), (1371, 59350), (2285, 35610), (2374, 34275), (2742, 29675), (3561, 22850), (4570, 17805), (5935, 13710), (6855, 11870), (7122, 11425)]