64744950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 161056656

約数和(自身を除く): 96311706

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 653, 661, 1306, 1322, 1959, 1983, 3265, 3305, 3918, 3966, 6530, 6610, 9795, 9915, 16325, 16525, 19590, 19830, 32650, 33050, 48975, 49575, 97950, 99150, 431633, 863266, 1294899, 2158165, 2589798, 4316330, 6474495, 10790825, 12948990, 21581650, 32372475, 64744950]

約数ペア:

[(1, 64744950), (2, 32372475), (3, 21581650), (5, 12948990), (6, 10790825), (10, 6474495), (15, 4316330), (25, 2589798), (30, 2158165), (50, 1294899), (75, 863266), (150, 431633), (653, 99150), (661, 97950), (1306, 49575), (1322, 48975), (1959, 33050), (1983, 32650), (3265, 19830), (3305, 19590), (3918, 16525), (3966, 16325), (6530, 9915), (6610, 9795)]