71340850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:979

約数の個数: 48

約数和(自身を含む): 152365248

約数和(自身を除く): 81024398

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 317, 350, 634, 643, 1286, 1585, 2219, 3170, 3215, 4438, 4501, 6430, 7925, 9002, 11095, 15850, 16075, 22190, 22505, 32150, 45010, 55475, 110950, 112525, 203831, 225050, 407662, 1019155, 1426817, 2038310, 2853634, 5095775, 7134085, 10191550, 14268170, 35670425, 71340850]

約数ペア:

[(1, 71340850), (2, 35670425), (5, 14268170), (7, 10191550), (10, 7134085), (14, 5095775), (25, 2853634), (35, 2038310), (50, 1426817), (70, 1019155), (175, 407662), (317, 225050), (350, 203831), (634, 112525), (643, 110950), (1286, 55475), (1585, 45010), (2219, 32150), (3170, 22505), (3215, 22190), (4438, 16075), (4501, 15850), (6430, 11095), (7925, 9002)]