2109477900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{50587}}^1$

素因数の和:50743

約数の個数: 72

約数和(自身を含む): 6147453760

約数和(自身を除く): 4037975860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3475, 4170, 6950, 8340, 10425, 13900, 20850, 41700, 50587, 101174, 151761, 202348, 252935, 303522, 505870, 607044, 758805, 1011740, 1264675, 1517610, 2529350, 3035220, 3794025, 5058700, 7031593, 7588050, 14063186, 15176100, 21094779, 28126372, 35157965, 42189558, 70315930, 84379116, 105473895, 140631860, 175789825, 210947790, 351579650, 421895580, 527369475, 703159300, 1054738950, 2109477900]

約数ペア:

[(1, 2109477900), (2, 1054738950), (3, 703159300), (4, 527369475), (5, 421895580), (6, 351579650), (10, 210947790), (12, 175789825), (15, 140631860), (20, 105473895), (25, 84379116), (30, 70315930), (50, 42189558), (60, 35157965), (75, 28126372), (100, 21094779), (139, 15176100), (150, 14063186), (278, 7588050), (300, 7031593), (417, 5058700), (556, 3794025), (695, 3035220), (834, 2529350), (1390, 1517610), (1668, 1264675), (2085, 1011740), (2780, 758805), (3475, 607044), (4170, 505870), (6950, 303522), (8340, 252935), (10425, 202348), (13900, 151761), (20850, 101174), (41700, 50587)]