716100220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{87973}}^1$

素因数の和:88030

約数の個数: 48

約数和(自身を含む): 1684878048

約数和(自身を除く): 968777828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 87973, 175946, 351892, 439865, 879730, 967703, 1759460, 1935406, 3255001, 3870812, 4838515, 6510002, 9677030, 13020004, 16275005, 19354060, 32550010, 35805011, 65100020, 71610022, 143220044, 179025055, 358050110, 716100220]

約数ペア:

[(1, 716100220), (2, 358050110), (4, 179025055), (5, 143220044), (10, 71610022), (11, 65100020), (20, 35805011), (22, 32550010), (37, 19354060), (44, 16275005), (55, 13020004), (74, 9677030), (110, 6510002), (148, 4838515), (185, 3870812), (220, 3255001), (370, 1935406), (407, 1759460), (740, 967703), (814, 879730), (1628, 439865), (2035, 351892), (4070, 175946), (8140, 87973)]