9391357250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^2\times {\mathrm{199}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 19423497600

約数和(自身を除く): 10032140350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 199, 250, 262, 275, 398, 550, 655, 995, 1310, 1375, 1441, 1990, 2189, 2750, 2882, 3275, 4378, 4975, 6550, 7205, 9950, 10945, 14410, 16375, 17161, 21890, 24875, 26069, 32750, 34322, 36025, 49750, 52138, 54725, 72050, 85805, 109450, 130345, 171610, 180125, 188771, 260690, 273625, 286759, 360250, 377542, 429025, 547250, 573518, 651725, 858050, 943855, 1303450, 1433795, 1887710, 2145125, 2867590, 3258625, 3415039, 4290250, 4719275, 6517250, 6830078, 7168975, 9438550, 14337950, 17075195, 23596375, 34150390, 35844875, 37565429, 47192750, 71689750, 75130858, 85375975, 170751950, 187827145, 375654290, 426879875, 853759750, 939135725, 1878271450, 4695678625, 9391357250]

約数ペア:

[(1, 9391357250), (2, 4695678625), (5, 1878271450), (10, 939135725), (11, 853759750), (22, 426879875), (25, 375654290), (50, 187827145), (55, 170751950), (110, 85375975), (125, 75130858), (131, 71689750), (199, 47192750), (250, 37565429), (262, 35844875), (275, 34150390), (398, 23596375), (550, 17075195), (655, 14337950), (995, 9438550), (1310, 7168975), (1375, 6830078), (1441, 6517250), (1990, 4719275), (2189, 4290250), (2750, 3415039), (2882, 3258625), (3275, 2867590), (4378, 2145125), (4975, 1887710), (6550, 1433795), (7205, 1303450), (9950, 943855), (10945, 858050), (14410, 651725), (16375, 573518), (17161, 547250), (21890, 429025), (24875, 377542), (26069, 360250), (32750, 286759), (34322, 273625), (36025, 260690), (49750, 188771), (52138, 180125), (54725, 171610), (72050, 130345), (85805, 109450)]