99901120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 112

約数和(自身を含む): 263018016

約数和(自身を除く): 163116896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 160, 176, 202, 220, 281, 320, 352, 404, 440, 505, 562, 704, 808, 880, 1010, 1111, 1124, 1405, 1616, 1760, 2020, 2222, 2248, 2810, 3091, 3232, 3520, 4040, 4444, 4496, 5555, 5620, 6182, 6464, 8080, 8888, 8992, 11110, 11240, 12364, 15455, 16160, 17776, 17984, 22220, 22480, 24728, 28381, 30910, 32320, 35552, 44440, 44960, 49456, 56762, 61820, 71104, 88880, 89920, 98912, 113524, 123640, 141905, 177760, 197824, 227048, 247280, 283810, 312191, 355520, 454096, 494560, 567620, 624382, 908192, 989120, 1135240, 1248764, 1560955, 1816384, 2270480, 2497528, 3121910, 4540960, 4995056, 6243820, 9081920, 9990112, 12487640, 19980224, 24975280, 49950560, 99901120]

約数ペア:

[(1, 99901120), (2, 49950560), (4, 24975280), (5, 19980224), (8, 12487640), (10, 9990112), (11, 9081920), (16, 6243820), (20, 4995056), (22, 4540960), (32, 3121910), (40, 2497528), (44, 2270480), (55, 1816384), (64, 1560955), (80, 1248764), (88, 1135240), (101, 989120), (110, 908192), (160, 624382), (176, 567620), (202, 494560), (220, 454096), (281, 355520), (320, 312191), (352, 283810), (404, 247280), (440, 227048), (505, 197824), (562, 177760), (704, 141905), (808, 123640), (880, 113524), (1010, 98912), (1111, 89920), (1124, 88880), (1405, 71104), (1616, 61820), (1760, 56762), (2020, 49456), (2222, 44960), (2248, 44440), (2810, 35552), (3091, 32320), (3232, 30910), (3520, 28381), (4040, 24728), (4444, 22480), (4496, 22220), (5555, 17984), (5620, 17776), (6182, 16160), (6464, 15455), (8080, 12364), (8888, 11240), (8992, 11110)]