39470900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 98952000

約数和(自身を除く): 59481100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 499, 565, 700, 791, 998, 1130, 1582, 1996, 2260, 2495, 2825, 3164, 3493, 3955, 4990, 5650, 6986, 7910, 9980, 11300, 12475, 13972, 15820, 17465, 19775, 24950, 34930, 39550, 49900, 56387, 69860, 79100, 87325, 112774, 174650, 225548, 281935, 349300, 394709, 563870, 789418, 1127740, 1409675, 1578836, 1973545, 2819350, 3947090, 5638700, 7894180, 9867725, 19735450, 39470900]

約数ペア:

[(1, 39470900), (2, 19735450), (4, 9867725), (5, 7894180), (7, 5638700), (10, 3947090), (14, 2819350), (20, 1973545), (25, 1578836), (28, 1409675), (35, 1127740), (50, 789418), (70, 563870), (100, 394709), (113, 349300), (140, 281935), (175, 225548), (226, 174650), (350, 112774), (452, 87325), (499, 79100), (565, 69860), (700, 56387), (791, 49900), (998, 39550), (1130, 34930), (1582, 24950), (1996, 19775), (2260, 17465), (2495, 15820), (2825, 13972), (3164, 12475), (3493, 11300), (3955, 9980), (4990, 7910), (5650, 6986)]