53273500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:548

約数の個数: 96

約数和(自身を含む): 137539584

約数和(自身を除く): 84266084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 217, 250, 310, 350, 434, 491, 500, 620, 700, 775, 868, 875, 982, 1085, 1550, 1750, 1964, 2170, 2455, 3100, 3437, 3500, 3875, 4340, 4910, 5425, 6874, 7750, 9820, 10850, 12275, 13748, 15221, 15500, 17185, 21700, 24550, 27125, 30442, 34370, 49100, 54250, 60884, 61375, 68740, 76105, 85925, 106547, 108500, 122750, 152210, 171850, 213094, 245500, 304420, 343700, 380525, 426188, 429625, 532735, 761050, 859250, 1065470, 1522100, 1718500, 1902625, 2130940, 2663675, 3805250, 5327350, 7610500, 10654700, 13318375, 26636750, 53273500]

約数ペア:

[(1, 53273500), (2, 26636750), (4, 13318375), (5, 10654700), (7, 7610500), (10, 5327350), (14, 3805250), (20, 2663675), (25, 2130940), (28, 1902625), (31, 1718500), (35, 1522100), (50, 1065470), (62, 859250), (70, 761050), (100, 532735), (124, 429625), (125, 426188), (140, 380525), (155, 343700), (175, 304420), (217, 245500), (250, 213094), (310, 171850), (350, 152210), (434, 122750), (491, 108500), (500, 106547), (620, 85925), (700, 76105), (775, 68740), (868, 61375), (875, 60884), (982, 54250), (1085, 49100), (1550, 34370), (1750, 30442), (1964, 27125), (2170, 24550), (2455, 21700), (3100, 17185), (3437, 15500), (3500, 15221), (3875, 13748), (4340, 12275), (4910, 10850), (5425, 9820), (6874, 7750)]