194101900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^2\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 54

約数和(自身を含む): 429919532

約数和(自身を除く): 235817632

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 691, 1060, 1325, 1382, 2650, 2764, 2809, 3455, 5300, 5618, 6910, 11236, 13820, 14045, 17275, 28090, 34550, 36623, 56180, 69100, 70225, 73246, 140450, 146492, 183115, 280900, 366230, 732460, 915575, 1831150, 1941019, 3662300, 3882038, 7764076, 9705095, 19410190, 38820380, 48525475, 97050950, 194101900]

約数ペア:

[(1, 194101900), (2, 97050950), (4, 48525475), (5, 38820380), (10, 19410190), (20, 9705095), (25, 7764076), (50, 3882038), (53, 3662300), (100, 1941019), (106, 1831150), (212, 915575), (265, 732460), (530, 366230), (691, 280900), (1060, 183115), (1325, 146492), (1382, 140450), (2650, 73246), (2764, 70225), (2809, 69100), (3455, 56180), (5300, 36623), (5618, 34550), (6910, 28090), (11236, 17275), (13820, 14045)]