71309900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41947}}^1$

素因数の和:41978

約数の個数: 36

約数和(自身を含む): 163848888

約数和(自身を除く): 92538988

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 41947, 83894, 167788, 209735, 419470, 713099, 838940, 1048675, 1426198, 2097350, 2852396, 3565495, 4194700, 7130990, 14261980, 17827475, 35654950, 71309900]

約数ペア:

[(1, 71309900), (2, 35654950), (4, 17827475), (5, 14261980), (10, 7130990), (17, 4194700), (20, 3565495), (25, 2852396), (34, 2097350), (50, 1426198), (68, 1048675), (85, 838940), (100, 713099), (170, 419470), (340, 209735), (425, 167788), (850, 83894), (1700, 41947)]