91140500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 221090688

約数和(自身を除く): 129950188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 125, 146, 220, 227, 250, 275, 292, 365, 454, 500, 550, 730, 803, 908, 1100, 1135, 1375, 1460, 1606, 1825, 2270, 2497, 2750, 3212, 3650, 4015, 4540, 4994, 5500, 5675, 7300, 8030, 9125, 9988, 11350, 12485, 16060, 16571, 18250, 20075, 22700, 24970, 28375, 33142, 36500, 40150, 49940, 56750, 62425, 66284, 80300, 82855, 100375, 113500, 124850, 165710, 182281, 200750, 249700, 312125, 331420, 364562, 401500, 414275, 624250, 729124, 828550, 911405, 1248500, 1657100, 1822810, 2071375, 3645620, 4142750, 4557025, 8285500, 9114050, 18228100, 22785125, 45570250, 91140500]

約数ペア:

[(1, 91140500), (2, 45570250), (4, 22785125), (5, 18228100), (10, 9114050), (11, 8285500), (20, 4557025), (22, 4142750), (25, 3645620), (44, 2071375), (50, 1822810), (55, 1657100), (73, 1248500), (100, 911405), (110, 828550), (125, 729124), (146, 624250), (220, 414275), (227, 401500), (250, 364562), (275, 331420), (292, 312125), (365, 249700), (454, 200750), (500, 182281), (550, 165710), (730, 124850), (803, 113500), (908, 100375), (1100, 82855), (1135, 80300), (1375, 66284), (1460, 62425), (1606, 56750), (1825, 49940), (2270, 40150), (2497, 36500), (2750, 33142), (3212, 28375), (3650, 24970), (4015, 22700), (4540, 20075), (4994, 18250), (5500, 16571), (5675, 16060), (7300, 12485), (8030, 11350), (9125, 9988)]