189196700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24571}}^1$

素因数の和:24603

約数の個数: 72

約数和(自身を含む): 511883904

約数和(自身を除く): 322687204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 24571, 49142, 98284, 122855, 171997, 245710, 270281, 343994, 491420, 540562, 614275, 687988, 859985, 1081124, 1228550, 1351405, 1719970, 1891967, 2457100, 2702810, 3439940, 3783934, 4299925, 5405620, 6757025, 7567868, 8599850, 9459835, 13514050, 17199700, 18919670, 27028100, 37839340, 47299175, 94598350, 189196700]

約数ペア:

[(1, 189196700), (2, 94598350), (4, 47299175), (5, 37839340), (7, 27028100), (10, 18919670), (11, 17199700), (14, 13514050), (20, 9459835), (22, 8599850), (25, 7567868), (28, 6757025), (35, 5405620), (44, 4299925), (50, 3783934), (55, 3439940), (70, 2702810), (77, 2457100), (100, 1891967), (110, 1719970), (140, 1351405), (154, 1228550), (175, 1081124), (220, 859985), (275, 687988), (308, 614275), (350, 540562), (385, 491420), (550, 343994), (700, 270281), (770, 245710), (1100, 171997), (1540, 122855), (1925, 98284), (3850, 49142), (7700, 24571)]