47287100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1571}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 120075648

約数和(自身を除く): 72788548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 1571, 2150, 3010, 3142, 4300, 6020, 6284, 7525, 7855, 10997, 15050, 15710, 21994, 30100, 31420, 39275, 43988, 54985, 67553, 78550, 109970, 135106, 157100, 219940, 270212, 274925, 337765, 472871, 549850, 675530, 945742, 1099700, 1351060, 1688825, 1891484, 2364355, 3377650, 4728710, 6755300, 9457420, 11821775, 23643550, 47287100]

約数ペア:

[(1, 47287100), (2, 23643550), (4, 11821775), (5, 9457420), (7, 6755300), (10, 4728710), (14, 3377650), (20, 2364355), (25, 1891484), (28, 1688825), (35, 1351060), (43, 1099700), (50, 945742), (70, 675530), (86, 549850), (100, 472871), (140, 337765), (172, 274925), (175, 270212), (215, 219940), (301, 157100), (350, 135106), (430, 109970), (602, 78550), (700, 67553), (860, 54985), (1075, 43988), (1204, 39275), (1505, 31420), (1571, 30100), (2150, 21994), (3010, 15710), (3142, 15050), (4300, 10997), (6020, 7855), (6284, 7525)]