15693664900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{5449}}^1$

素因数の和:5893

約数の個数: 72

約数和(自身を含む): 34571224800

約数和(自身を除く): 18877559900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 347, 415, 694, 830, 1388, 1660, 1735, 2075, 3470, 4150, 5449, 6940, 8300, 8675, 10898, 17350, 21796, 27245, 28801, 34700, 54490, 57602, 108980, 115204, 136225, 144005, 272450, 288010, 452267, 544900, 576020, 720025, 904534, 1440050, 1809068, 1890803, 2261335, 2880100, 3781606, 4522670, 7563212, 9045340, 9454015, 11306675, 18908030, 22613350, 37816060, 45226700, 47270075, 94540150, 156936649, 189080300, 313873298, 627746596, 784683245, 1569366490, 3138732980, 3923416225, 7846832450, 15693664900]

約数ペア:

[(1, 15693664900), (2, 7846832450), (4, 3923416225), (5, 3138732980), (10, 1569366490), (20, 784683245), (25, 627746596), (50, 313873298), (83, 189080300), (100, 156936649), (166, 94540150), (332, 47270075), (347, 45226700), (415, 37816060), (694, 22613350), (830, 18908030), (1388, 11306675), (1660, 9454015), (1735, 9045340), (2075, 7563212), (3470, 4522670), (4150, 3781606), (5449, 2880100), (6940, 2261335), (8300, 1890803), (8675, 1809068), (10898, 1440050), (17350, 904534), (21796, 720025), (27245, 576020), (28801, 544900), (34700, 452267), (54490, 288010), (57602, 272450), (108980, 144005), (115204, 136225)]