89307960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{106319}}^1$

素因数の和:106340

約数の個数: 64

約数和(自身を含む): 306201600

約数和(自身を除く): 216893640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 106319, 212638, 318957, 425276, 531595, 637914, 744233, 850552, 1063190, 1275828, 1488466, 1594785, 2126380, 2232699, 2551656, 2976932, 3189570, 3721165, 4252760, 4465398, 5953864, 6379140, 7442330, 8930796, 11163495, 12758280, 14884660, 17861592, 22326990, 29769320, 44653980, 89307960]

約数ペア:

[(1, 89307960), (2, 44653980), (3, 29769320), (4, 22326990), (5, 17861592), (6, 14884660), (7, 12758280), (8, 11163495), (10, 8930796), (12, 7442330), (14, 6379140), (15, 5953864), (20, 4465398), (21, 4252760), (24, 3721165), (28, 3189570), (30, 2976932), (35, 2551656), (40, 2232699), (42, 2126380), (56, 1594785), (60, 1488466), (70, 1275828), (84, 1063190), (105, 850552), (120, 744233), (140, 637914), (168, 531595), (210, 425276), (280, 318957), (420, 212638), (840, 106319)]