90086080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 112

約数和(自身を含む): 247838976

約数和(自身を除く): 157752896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 131, 140, 160, 224, 262, 280, 307, 320, 448, 524, 560, 614, 655, 917, 1048, 1120, 1228, 1310, 1535, 1834, 2096, 2149, 2240, 2456, 2620, 3070, 3668, 4192, 4298, 4585, 4912, 5240, 6140, 7336, 8384, 8596, 9170, 9824, 10480, 10745, 12280, 14672, 17192, 18340, 19648, 20960, 21490, 24560, 29344, 34384, 36680, 40217, 41920, 42980, 49120, 58688, 68768, 73360, 80434, 85960, 98240, 137536, 146720, 160868, 171920, 201085, 281519, 293440, 321736, 343840, 402170, 563038, 643472, 687680, 804340, 1126076, 1286944, 1407595, 1608680, 2252152, 2573888, 2815190, 3217360, 4504304, 5630380, 6434720, 9008608, 11260760, 12869440, 18017216, 22521520, 45043040, 90086080]

約数ペア:

[(1, 90086080), (2, 45043040), (4, 22521520), (5, 18017216), (7, 12869440), (8, 11260760), (10, 9008608), (14, 6434720), (16, 5630380), (20, 4504304), (28, 3217360), (32, 2815190), (35, 2573888), (40, 2252152), (56, 1608680), (64, 1407595), (70, 1286944), (80, 1126076), (112, 804340), (131, 687680), (140, 643472), (160, 563038), (224, 402170), (262, 343840), (280, 321736), (307, 293440), (320, 281519), (448, 201085), (524, 171920), (560, 160868), (614, 146720), (655, 137536), (917, 98240), (1048, 85960), (1120, 80434), (1228, 73360), (1310, 68768), (1535, 58688), (1834, 49120), (2096, 42980), (2149, 41920), (2240, 40217), (2456, 36680), (2620, 34384), (3070, 29344), (3668, 24560), (4192, 21490), (4298, 20960), (4585, 19648), (4912, 18340), (5240, 17192), (6140, 14672), (7336, 12280), (8384, 10745), (8596, 10480), (9170, 9824)]