142748000

素因数分解:

$2^5\times 5^3\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 354751488

約数和(自身を除く): 212003488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 127, 160, 200, 250, 254, 281, 400, 500, 508, 562, 635, 800, 1000, 1016, 1124, 1270, 1405, 2000, 2032, 2248, 2540, 2810, 3175, 4000, 4064, 4496, 5080, 5620, 6350, 7025, 8992, 10160, 11240, 12700, 14050, 15875, 20320, 22480, 25400, 28100, 31750, 35125, 35687, 44960, 50800, 56200, 63500, 70250, 71374, 101600, 112400, 127000, 140500, 142748, 178435, 224800, 254000, 281000, 285496, 356870, 508000, 562000, 570992, 713740, 892175, 1124000, 1141984, 1427480, 1784350, 2854960, 3568700, 4460875, 5709920, 7137400, 8921750, 14274800, 17843500, 28549600, 35687000, 71374000, 142748000]

約数ペア:

[(1, 142748000), (2, 71374000), (4, 35687000), (5, 28549600), (8, 17843500), (10, 14274800), (16, 8921750), (20, 7137400), (25, 5709920), (32, 4460875), (40, 3568700), (50, 2854960), (80, 1784350), (100, 1427480), (125, 1141984), (127, 1124000), (160, 892175), (200, 713740), (250, 570992), (254, 562000), (281, 508000), (400, 356870), (500, 285496), (508, 281000), (562, 254000), (635, 224800), (800, 178435), (1000, 142748), (1016, 140500), (1124, 127000), (1270, 112400), (1405, 101600), (2000, 71374), (2032, 70250), (2248, 63500), (2540, 56200), (2810, 50800), (3175, 44960), (4000, 35687), (4064, 35125), (4496, 31750), (5080, 28100), (5620, 25400), (6350, 22480), (7025, 20320), (8992, 15875), (10160, 14050), (11240, 12700)]