54392650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 112938084

約数和(自身を除く): 58545434

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 157, 169, 205, 314, 325, 338, 410, 533, 650, 785, 845, 1025, 1066, 1570, 1690, 2041, 2050, 2665, 3925, 4082, 4225, 5330, 6437, 6929, 7850, 8450, 10205, 12874, 13325, 13858, 20410, 26533, 26650, 32185, 34645, 51025, 53066, 64370, 69290, 83681, 102050, 132665, 160925, 167362, 173225, 265330, 321850, 346450, 418405, 663325, 836810, 1087853, 1326650, 2092025, 2175706, 4184050, 5439265, 10878530, 27196325, 54392650]

約数ペア:

[(1, 54392650), (2, 27196325), (5, 10878530), (10, 5439265), (13, 4184050), (25, 2175706), (26, 2092025), (41, 1326650), (50, 1087853), (65, 836810), (82, 663325), (130, 418405), (157, 346450), (169, 321850), (205, 265330), (314, 173225), (325, 167362), (338, 160925), (410, 132665), (533, 102050), (650, 83681), (785, 69290), (845, 64370), (1025, 53066), (1066, 51025), (1570, 34645), (1690, 32185), (2041, 26650), (2050, 26533), (2665, 20410), (3925, 13858), (4082, 13325), (4225, 12874), (5330, 10205), (6437, 8450), (6929, 7850)]