85142200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 234862200

約数和(自身を除く): 149720000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 169, 200, 220, 229, 260, 275, 286, 325, 338, 440, 458, 520, 550, 572, 650, 676, 715, 845, 916, 1100, 1144, 1145, 1300, 1352, 1430, 1690, 1832, 1859, 2200, 2290, 2519, 2600, 2860, 2977, 3380, 3575, 3718, 4225, 4580, 5038, 5720, 5725, 5954, 6760, 7150, 7436, 8450, 9160, 9295, 10076, 11450, 11908, 12595, 14300, 14872, 14885, 16900, 18590, 20152, 22900, 23816, 25190, 28600, 29770, 32747, 33800, 37180, 38701, 45800, 46475, 50380, 59540, 62975, 65494, 74360, 74425, 77402, 92950, 100760, 119080, 125950, 130988, 148850, 154804, 163735, 185900, 193505, 251900, 261976, 297700, 309608, 327470, 371800, 387010, 425711, 503800, 595400, 654940, 774020, 818675, 851422, 967525, 1309880, 1548040, 1637350, 1702844, 1935050, 2128555, 3274700, 3405688, 3870100, 4257110, 6549400, 7740200, 8514220, 10642775, 17028440, 21285550, 42571100, 85142200]

約数ペア:

[(1, 85142200), (2, 42571100), (4, 21285550), (5, 17028440), (8, 10642775), (10, 8514220), (11, 7740200), (13, 6549400), (20, 4257110), (22, 3870100), (25, 3405688), (26, 3274700), (40, 2128555), (44, 1935050), (50, 1702844), (52, 1637350), (55, 1548040), (65, 1309880), (88, 967525), (100, 851422), (104, 818675), (110, 774020), (130, 654940), (143, 595400), (169, 503800), (200, 425711), (220, 387010), (229, 371800), (260, 327470), (275, 309608), (286, 297700), (325, 261976), (338, 251900), (440, 193505), (458, 185900), (520, 163735), (550, 154804), (572, 148850), (650, 130988), (676, 125950), (715, 119080), (845, 100760), (916, 92950), (1100, 77402), (1144, 74425), (1145, 74360), (1300, 65494), (1352, 62975), (1430, 59540), (1690, 50380), (1832, 46475), (1859, 45800), (2200, 38701), (2290, 37180), (2519, 33800), (2600, 32747), (2860, 29770), (2977, 28600), (3380, 25190), (3575, 23816), (3718, 22900), (4225, 20152), (4580, 18590), (5038, 16900), (5720, 14885), (5725, 14872), (5954, 14300), (6760, 12595), (7150, 11908), (7436, 11450), (8450, 10076), (9160, 9295)]