86928380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1275

約数の個数: 96

約数和(自身を含む): 232630272

約数和(自身を除く): 145701892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1201, 1316, 1540, 1645, 2068, 2402, 2585, 3290, 3619, 4804, 5170, 6005, 6580, 7238, 8407, 10340, 12010, 13211, 14476, 16814, 18095, 24020, 26422, 33628, 36190, 42035, 52844, 56447, 66055, 72380, 84070, 92477, 112894, 132110, 168140, 184954, 225788, 264220, 282235, 369908, 395129, 462385, 564470, 620917, 790258, 924770, 1128940, 1241834, 1580516, 1849540, 1975645, 2483668, 3104585, 3951290, 4346419, 6209170, 7902580, 8692838, 12418340, 17385676, 21732095, 43464190, 86928380]

約数ペア:

[(1, 86928380), (2, 43464190), (4, 21732095), (5, 17385676), (7, 12418340), (10, 8692838), (11, 7902580), (14, 6209170), (20, 4346419), (22, 3951290), (28, 3104585), (35, 2483668), (44, 1975645), (47, 1849540), (55, 1580516), (70, 1241834), (77, 1128940), (94, 924770), (110, 790258), (140, 620917), (154, 564470), (188, 462385), (220, 395129), (235, 369908), (308, 282235), (329, 264220), (385, 225788), (470, 184954), (517, 168140), (658, 132110), (770, 112894), (940, 92477), (1034, 84070), (1201, 72380), (1316, 66055), (1540, 56447), (1645, 52844), (2068, 42035), (2402, 36190), (2585, 33628), (3290, 26422), (3619, 24020), (4804, 18095), (5170, 16814), (6005, 14476), (6580, 13211), (7238, 12010), (8407, 10340)]