31244300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{18379}}^1$

素因数の和:18410

約数の個数: 36

約数和(自身を含む): 71792280

約数和(自身を除く): 40547980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 18379, 36758, 73516, 91895, 183790, 312443, 367580, 459475, 624886, 918950, 1249772, 1562215, 1837900, 3124430, 6248860, 7811075, 15622150, 31244300]

約数ペア:

[(1, 31244300), (2, 15622150), (4, 7811075), (5, 6248860), (10, 3124430), (17, 1837900), (20, 1562215), (25, 1249772), (34, 918950), (50, 624886), (68, 459475), (85, 367580), (100, 312443), (170, 183790), (340, 91895), (425, 73516), (850, 36758), (1700, 18379)]