8951112040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{69691}}^1$

素因数の和:69747

約数の個数: 96

約数和(自身を含む): 22956544800

約数和(自身を除く): 14005432760

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 169, 190, 247, 260, 338, 380, 494, 520, 676, 760, 845, 988, 1235, 1352, 1690, 1976, 2470, 3211, 3380, 4940, 6422, 6760, 9880, 12844, 16055, 25688, 32110, 64220, 69691, 128440, 139382, 278764, 348455, 557528, 696910, 905983, 1324129, 1393820, 1811966, 2648258, 2787640, 3623932, 4529915, 5296516, 6620645, 7247864, 9059830, 10593032, 11777779, 13241290, 17213677, 18119660, 23555558, 26482580, 34427354, 36239320, 47111116, 52965160, 58888895, 68854708, 86068385, 94222232, 117777790, 137709416, 172136770, 223777801, 235555580, 344273540, 447555602, 471111160, 688547080, 895111204, 1118889005, 1790222408, 2237778010, 4475556020, 8951112040]

約数ペア:

[(1, 8951112040), (2, 4475556020), (4, 2237778010), (5, 1790222408), (8, 1118889005), (10, 895111204), (13, 688547080), (19, 471111160), (20, 447555602), (26, 344273540), (38, 235555580), (40, 223777801), (52, 172136770), (65, 137709416), (76, 117777790), (95, 94222232), (104, 86068385), (130, 68854708), (152, 58888895), (169, 52965160), (190, 47111116), (247, 36239320), (260, 34427354), (338, 26482580), (380, 23555558), (494, 18119660), (520, 17213677), (676, 13241290), (760, 11777779), (845, 10593032), (988, 9059830), (1235, 7247864), (1352, 6620645), (1690, 5296516), (1976, 4529915), (2470, 3623932), (3211, 2787640), (3380, 2648258), (4940, 1811966), (6422, 1393820), (6760, 1324129), (9880, 905983), (12844, 696910), (16055, 557528), (25688, 348455), (32110, 278764), (64220, 139382), (69691, 128440)]