121954000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 349120512

約数和(自身を除く): 227166512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 281, 310, 350, 400, 434, 496, 500, 560, 562, 620, 700, 775, 868, 875, 1000, 1085, 1124, 1240, 1400, 1405, 1550, 1736, 1750, 1967, 2000, 2170, 2248, 2480, 2800, 2810, 3100, 3472, 3500, 3875, 3934, 4340, 4496, 5425, 5620, 6200, 7000, 7025, 7750, 7868, 8680, 8711, 9835, 10850, 11240, 12400, 14000, 14050, 15500, 15736, 17360, 17422, 19670, 21700, 22480, 27125, 28100, 31000, 31472, 34844, 35125, 39340, 43400, 43555, 49175, 54250, 56200, 60977, 62000, 69688, 70250, 78680, 86800, 87110, 98350, 108500, 112400, 121954, 139376, 140500, 157360, 174220, 196700, 217000, 217775, 243908, 245875, 281000, 304885, 348440, 393400, 434000, 435550, 487816, 491750, 562000, 609770, 696880, 786800, 871100, 975632, 983500, 1088875, 1219540, 1524425, 1742200, 1967000, 2177750, 2439080, 3048850, 3484400, 3934000, 4355500, 4878160, 6097700, 7622125, 8711000, 12195400, 15244250, 17422000, 24390800, 30488500, 60977000, 121954000]

約数ペア:

[(1, 121954000), (2, 60977000), (4, 30488500), (5, 24390800), (7, 17422000), (8, 15244250), (10, 12195400), (14, 8711000), (16, 7622125), (20, 6097700), (25, 4878160), (28, 4355500), (31, 3934000), (35, 3484400), (40, 3048850), (50, 2439080), (56, 2177750), (62, 1967000), (70, 1742200), (80, 1524425), (100, 1219540), (112, 1088875), (124, 983500), (125, 975632), (140, 871100), (155, 786800), (175, 696880), (200, 609770), (217, 562000), (248, 491750), (250, 487816), (280, 435550), (281, 434000), (310, 393400), (350, 348440), (400, 304885), (434, 281000), (496, 245875), (500, 243908), (560, 217775), (562, 217000), (620, 196700), (700, 174220), (775, 157360), (868, 140500), (875, 139376), (1000, 121954), (1085, 112400), (1124, 108500), (1240, 98350), (1400, 87110), (1405, 86800), (1550, 78680), (1736, 70250), (1750, 69688), (1967, 62000), (2000, 60977), (2170, 56200), (2248, 54250), (2480, 49175), (2800, 43555), (2810, 43400), (3100, 39340), (3472, 35125), (3500, 34844), (3875, 31472), (3934, 31000), (4340, 28100), (4496, 27125), (5425, 22480), (5620, 21700), (6200, 19670), (7000, 17422), (7025, 17360), (7750, 15736), (7868, 15500), (8680, 14050), (8711, 14000), (9835, 12400), (10850, 11240)]