74669980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{48487}}^1$

素因数の和:48514

約数の個数: 48

約数和(自身を含む): 195503616

約数和(自身を除く): 120833636

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 48487, 96974, 193948, 242435, 339409, 484870, 533357, 678818, 969740, 1066714, 1357636, 1697045, 2133428, 2666785, 3394090, 3733499, 5333570, 6788180, 7466998, 10667140, 14933996, 18667495, 37334990, 74669980]

約数ペア:

[(1, 74669980), (2, 37334990), (4, 18667495), (5, 14933996), (7, 10667140), (10, 7466998), (11, 6788180), (14, 5333570), (20, 3733499), (22, 3394090), (28, 2666785), (35, 2133428), (44, 1697045), (55, 1357636), (70, 1066714), (77, 969740), (110, 678818), (140, 533357), (154, 484870), (220, 339409), (308, 242435), (385, 193948), (770, 96974), (1540, 48487)]