87693330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 217785600

約数和(自身を除く): 130092270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 199, 222, 370, 397, 398, 555, 597, 794, 995, 1110, 1191, 1194, 1985, 1990, 2382, 2985, 3970, 5955, 5970, 7363, 11910, 14689, 14726, 22089, 29378, 36815, 44067, 44178, 73445, 73630, 79003, 88134, 110445, 146890, 158006, 220335, 220890, 237009, 395015, 440670, 474018, 790030, 1185045, 2370090, 2923111, 5846222, 8769333, 14615555, 17538666, 29231110, 43846665, 87693330]

約数ペア:

[(1, 87693330), (2, 43846665), (3, 29231110), (5, 17538666), (6, 14615555), (10, 8769333), (15, 5846222), (30, 2923111), (37, 2370090), (74, 1185045), (111, 790030), (185, 474018), (199, 440670), (222, 395015), (370, 237009), (397, 220890), (398, 220335), (555, 158006), (597, 146890), (794, 110445), (995, 88134), (1110, 79003), (1191, 73630), (1194, 73445), (1985, 44178), (1990, 44067), (2382, 36815), (2985, 29378), (3970, 22089), (5955, 14726), (5970, 14689), (7363, 11910)]