74716960

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{6397}}^1$

素因数の和:6485

約数の個数: 48

約数和(自身を含む): 178964856

約数和(自身を除く): 104247896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 6397, 11680, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 204704, 255880, 466981, 511760, 933962, 1023520, 1867924, 2334905, 3735848, 4669810, 7471696, 9339620, 14943392, 18679240, 37358480, 74716960]

約数ペア:

[(1, 74716960), (2, 37358480), (4, 18679240), (5, 14943392), (8, 9339620), (10, 7471696), (16, 4669810), (20, 3735848), (32, 2334905), (40, 1867924), (73, 1023520), (80, 933962), (146, 511760), (160, 466981), (292, 255880), (365, 204704), (584, 127940), (730, 102352), (1168, 63970), (1460, 51176), (2336, 31985), (2920, 25588), (5840, 12794), (6397, 11680)]