72509300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{13681}}^1$

素因数の和:13748

約数の個数: 36

約数和(自身を含む): 160325676

約数和(自身を除く): 87816376

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 13681, 27362, 54724, 68405, 136810, 273620, 342025, 684050, 725093, 1368100, 1450186, 2900372, 3625465, 7250930, 14501860, 18127325, 36254650, 72509300]

約数ペア:

[(1, 72509300), (2, 36254650), (4, 18127325), (5, 14501860), (10, 7250930), (20, 3625465), (25, 2900372), (50, 1450186), (53, 1368100), (100, 725093), (106, 684050), (212, 342025), (265, 273620), (530, 136810), (1060, 68405), (1325, 54724), (2650, 27362), (5300, 13681)]