207944050

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 396537120

約数和(自身を除く): 188593070

約数列:

[1, 2, 5, 10, 25, 50, 83, 89, 166, 178, 415, 445, 563, 830, 890, 1126, 2075, 2225, 2815, 4150, 4450, 5630, 7387, 14075, 14774, 28150, 36935, 46729, 50107, 73870, 93458, 100214, 184675, 233645, 250535, 369350, 467290, 501070, 1168225, 1252675, 2336450, 2505350, 4158881, 8317762, 20794405, 41588810, 103972025, 207944050]

約数ペア:

[(1, 207944050), (2, 103972025), (5, 41588810), (10, 20794405), (25, 8317762), (50, 4158881), (83, 2505350), (89, 2336450), (166, 1252675), (178, 1168225), (415, 501070), (445, 467290), (563, 369350), (830, 250535), (890, 233645), (1126, 184675), (2075, 100214), (2225, 93458), (2815, 73870), (4150, 50107), (4450, 46729), (5630, 36935), (7387, 28150), (14075, 14774)]