64922000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 185238144

約数和(自身を除く): 120316144

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 125, 130, 143, 176, 200, 208, 220, 227, 250, 260, 275, 286, 325, 400, 440, 454, 500, 520, 550, 572, 650, 715, 880, 908, 1000, 1040, 1100, 1135, 1144, 1300, 1375, 1430, 1625, 1816, 2000, 2200, 2270, 2288, 2497, 2600, 2750, 2860, 2951, 3250, 3575, 3632, 4400, 4540, 4994, 5200, 5500, 5675, 5720, 5902, 6500, 7150, 9080, 9988, 11000, 11350, 11440, 11804, 12485, 13000, 14300, 14755, 17875, 18160, 19976, 22000, 22700, 23608, 24970, 26000, 28375, 28600, 29510, 32461, 35750, 39952, 45400, 47216, 49940, 56750, 57200, 59020, 62425, 64922, 71500, 73775, 90800, 99880, 113500, 118040, 124850, 129844, 143000, 147550, 162305, 199760, 227000, 236080, 249700, 259688, 286000, 295100, 312125, 324610, 368875, 454000, 499400, 519376, 590200, 624250, 649220, 737750, 811525, 998800, 1180400, 1248500, 1298440, 1475500, 1623050, 2497000, 2596880, 2951000, 3246100, 4057625, 4994000, 5902000, 6492200, 8115250, 12984400, 16230500, 32461000, 64922000]

約数ペア:

[(1, 64922000), (2, 32461000), (4, 16230500), (5, 12984400), (8, 8115250), (10, 6492200), (11, 5902000), (13, 4994000), (16, 4057625), (20, 3246100), (22, 2951000), (25, 2596880), (26, 2497000), (40, 1623050), (44, 1475500), (50, 1298440), (52, 1248500), (55, 1180400), (65, 998800), (80, 811525), (88, 737750), (100, 649220), (104, 624250), (110, 590200), (125, 519376), (130, 499400), (143, 454000), (176, 368875), (200, 324610), (208, 312125), (220, 295100), (227, 286000), (250, 259688), (260, 249700), (275, 236080), (286, 227000), (325, 199760), (400, 162305), (440, 147550), (454, 143000), (500, 129844), (520, 124850), (550, 118040), (572, 113500), (650, 99880), (715, 90800), (880, 73775), (908, 71500), (1000, 64922), (1040, 62425), (1100, 59020), (1135, 57200), (1144, 56750), (1300, 49940), (1375, 47216), (1430, 45400), (1625, 39952), (1816, 35750), (2000, 32461), (2200, 29510), (2270, 28600), (2288, 28375), (2497, 26000), (2600, 24970), (2750, 23608), (2860, 22700), (2951, 22000), (3250, 19976), (3575, 18160), (3632, 17875), (4400, 14755), (4540, 14300), (4994, 13000), (5200, 12485), (5500, 11804), (5675, 11440), (5720, 11350), (5902, 11000), (6500, 9988), (7150, 9080)]