84474350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 163114560

約数和(自身を除く): 78640210

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 410, 445, 463, 890, 926, 1025, 2050, 2225, 2315, 3649, 4450, 4630, 7298, 11575, 18245, 18983, 23150, 36490, 37966, 41207, 82414, 91225, 94915, 182450, 189830, 206035, 412070, 474575, 949150, 1030175, 1689487, 2060350, 3378974, 8447435, 16894870, 42237175, 84474350]

約数ペア:

[(1, 84474350), (2, 42237175), (5, 16894870), (10, 8447435), (25, 3378974), (41, 2060350), (50, 1689487), (82, 1030175), (89, 949150), (178, 474575), (205, 412070), (410, 206035), (445, 189830), (463, 182450), (890, 94915), (926, 91225), (1025, 82414), (2050, 41207), (2225, 37966), (2315, 36490), (3649, 23150), (4450, 18983), (4630, 18245), (7298, 11575)]