23015900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 52496640

約数和(自身を除く): 29480740

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 59, 83, 94, 100, 118, 166, 188, 235, 236, 295, 332, 415, 470, 590, 830, 940, 1175, 1180, 1475, 1660, 2075, 2350, 2773, 2950, 3901, 4150, 4700, 4897, 5546, 5900, 7802, 8300, 9794, 11092, 13865, 15604, 19505, 19588, 24485, 27730, 39010, 48970, 55460, 69325, 78020, 97525, 97940, 122425, 138650, 195050, 230159, 244850, 277300, 390100, 460318, 489700, 920636, 1150795, 2301590, 4603180, 5753975, 11507950, 23015900]

約数ペア:

[(1, 23015900), (2, 11507950), (4, 5753975), (5, 4603180), (10, 2301590), (20, 1150795), (25, 920636), (47, 489700), (50, 460318), (59, 390100), (83, 277300), (94, 244850), (100, 230159), (118, 195050), (166, 138650), (188, 122425), (235, 97940), (236, 97525), (295, 78020), (332, 69325), (415, 55460), (470, 48970), (590, 39010), (830, 27730), (940, 24485), (1175, 19588), (1180, 19505), (1475, 15604), (1660, 13865), (2075, 11092), (2350, 9794), (2773, 8300), (2950, 7802), (3901, 5900), (4150, 5546), (4700, 4897)]