12497380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 32659200

約数和(自身を除く): 20161820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 59, 68, 70, 85, 89, 118, 119, 140, 170, 178, 236, 238, 295, 340, 356, 413, 445, 476, 590, 595, 623, 826, 890, 1003, 1180, 1190, 1246, 1513, 1652, 1780, 2006, 2065, 2380, 2492, 3026, 3115, 4012, 4130, 5015, 5251, 6052, 6230, 7021, 7565, 8260, 10030, 10502, 10591, 12460, 14042, 15130, 20060, 21004, 21182, 26255, 28084, 30260, 35105, 36757, 42364, 52510, 52955, 70210, 73514, 89267, 105020, 105910, 140420, 147028, 178534, 183785, 211820, 357068, 367570, 446335, 624869, 735140, 892670, 1249738, 1785340, 2499476, 3124345, 6248690, 12497380]

約数ペア:

[(1, 12497380), (2, 6248690), (4, 3124345), (5, 2499476), (7, 1785340), (10, 1249738), (14, 892670), (17, 735140), (20, 624869), (28, 446335), (34, 367570), (35, 357068), (59, 211820), (68, 183785), (70, 178534), (85, 147028), (89, 140420), (118, 105910), (119, 105020), (140, 89267), (170, 73514), (178, 70210), (236, 52955), (238, 52510), (295, 42364), (340, 36757), (356, 35105), (413, 30260), (445, 28084), (476, 26255), (590, 21182), (595, 21004), (623, 20060), (826, 15130), (890, 14042), (1003, 12460), (1180, 10591), (1190, 10502), (1246, 10030), (1513, 8260), (1652, 7565), (1780, 7021), (2006, 6230), (2065, 6052), (2380, 5251), (2492, 5015), (3026, 4130), (3115, 4012)]