127769450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1007

約数の個数: 48

約数和(自身を含む): 253269504

約数和(自身を除く): 125500054

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 191, 382, 425, 787, 850, 955, 1574, 1910, 3247, 3935, 4775, 6494, 7870, 9550, 13379, 16235, 19675, 26758, 32470, 39350, 66895, 81175, 133790, 150317, 162350, 300634, 334475, 668950, 751585, 1503170, 2555389, 3757925, 5110778, 7515850, 12776945, 25553890, 63884725, 127769450]

約数ペア:

[(1, 127769450), (2, 63884725), (5, 25553890), (10, 12776945), (17, 7515850), (25, 5110778), (34, 3757925), (50, 2555389), (85, 1503170), (170, 751585), (191, 668950), (382, 334475), (425, 300634), (787, 162350), (850, 150317), (955, 133790), (1574, 81175), (1910, 66895), (3247, 39350), (3935, 32470), (4775, 26758), (6494, 19675), (7870, 16235), (9550, 13379)]