47994800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 134416992

約数和(自身を除く): 86422192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 280, 281, 305, 350, 400, 427, 488, 560, 562, 610, 700, 854, 976, 1124, 1220, 1400, 1405, 1525, 1708, 1967, 2135, 2248, 2440, 2800, 2810, 3050, 3416, 3934, 4270, 4496, 4880, 5620, 6100, 6832, 7025, 7868, 8540, 9835, 10675, 11240, 12200, 14050, 15736, 17080, 17141, 19670, 21350, 22480, 24400, 28100, 31472, 34160, 34282, 39340, 42700, 49175, 56200, 68564, 78680, 85400, 85705, 98350, 112400, 119987, 137128, 157360, 170800, 171410, 196700, 239974, 274256, 342820, 393400, 428525, 479948, 599935, 685640, 786800, 857050, 959896, 1199870, 1371280, 1714100, 1919792, 2399740, 2999675, 3428200, 4799480, 5999350, 6856400, 9598960, 11998700, 23997400, 47994800]

約数ペア:

[(1, 47994800), (2, 23997400), (4, 11998700), (5, 9598960), (7, 6856400), (8, 5999350), (10, 4799480), (14, 3428200), (16, 2999675), (20, 2399740), (25, 1919792), (28, 1714100), (35, 1371280), (40, 1199870), (50, 959896), (56, 857050), (61, 786800), (70, 685640), (80, 599935), (100, 479948), (112, 428525), (122, 393400), (140, 342820), (175, 274256), (200, 239974), (244, 196700), (280, 171410), (281, 170800), (305, 157360), (350, 137128), (400, 119987), (427, 112400), (488, 98350), (560, 85705), (562, 85400), (610, 78680), (700, 68564), (854, 56200), (976, 49175), (1124, 42700), (1220, 39340), (1400, 34282), (1405, 34160), (1525, 31472), (1708, 28100), (1967, 24400), (2135, 22480), (2248, 21350), (2440, 19670), (2800, 17141), (2810, 17080), (3050, 15736), (3416, 14050), (3934, 12200), (4270, 11240), (4496, 10675), (4880, 9835), (5620, 8540), (6100, 7868), (6832, 7025)]