31570700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 108

約数和(自身を含む): 84603960

約数和(自身を除く): 53033260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 379, 425, 476, 490, 595, 700, 758, 833, 850, 980, 1190, 1225, 1516, 1666, 1700, 1895, 2380, 2450, 2653, 2975, 3332, 3790, 4165, 4900, 5306, 5950, 6443, 7580, 8330, 9475, 10612, 11900, 12886, 13265, 16660, 18571, 18950, 20825, 25772, 26530, 32215, 37142, 37900, 41650, 45101, 53060, 64430, 66325, 74284, 83300, 90202, 92855, 128860, 132650, 161075, 180404, 185710, 225505, 265300, 315707, 322150, 371420, 451010, 464275, 631414, 644300, 902020, 928550, 1127525, 1262828, 1578535, 1857100, 2255050, 3157070, 4510100, 6314140, 7892675, 15785350, 31570700]

約数ペア:

[(1, 31570700), (2, 15785350), (4, 7892675), (5, 6314140), (7, 4510100), (10, 3157070), (14, 2255050), (17, 1857100), (20, 1578535), (25, 1262828), (28, 1127525), (34, 928550), (35, 902020), (49, 644300), (50, 631414), (68, 464275), (70, 451010), (85, 371420), (98, 322150), (100, 315707), (119, 265300), (140, 225505), (170, 185710), (175, 180404), (196, 161075), (238, 132650), (245, 128860), (340, 92855), (350, 90202), (379, 83300), (425, 74284), (476, 66325), (490, 64430), (595, 53060), (700, 45101), (758, 41650), (833, 37900), (850, 37142), (980, 32215), (1190, 26530), (1225, 25772), (1516, 20825), (1666, 18950), (1700, 18571), (1895, 16660), (2380, 13265), (2450, 12886), (2653, 11900), (2975, 10612), (3332, 9475), (3790, 8330), (4165, 7580), (4900, 6443), (5306, 5950)]