29809750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 59304960

約数和(自身を除く): 29495210

約数列:

[1, 2, 5, 10, 25, 43, 47, 50, 59, 86, 94, 118, 125, 215, 235, 250, 295, 430, 470, 590, 1075, 1175, 1475, 2021, 2150, 2350, 2537, 2773, 2950, 4042, 5074, 5375, 5546, 5875, 7375, 10105, 10750, 11750, 12685, 13865, 14750, 20210, 25370, 27730, 50525, 63425, 69325, 101050, 119239, 126850, 138650, 238478, 252625, 317125, 346625, 505250, 596195, 634250, 693250, 1192390, 2980975, 5961950, 14904875, 29809750]

約数ペア:

[(1, 29809750), (2, 14904875), (5, 5961950), (10, 2980975), (25, 1192390), (43, 693250), (47, 634250), (50, 596195), (59, 505250), (86, 346625), (94, 317125), (118, 252625), (125, 238478), (215, 138650), (235, 126850), (250, 119239), (295, 101050), (430, 69325), (470, 63425), (590, 50525), (1075, 27730), (1175, 25370), (1475, 20210), (2021, 14750), (2150, 13865), (2350, 12685), (2537, 11750), (2773, 10750), (2950, 10105), (4042, 7375), (5074, 5875), (5375, 5546)]