71380406750

素因数分解:

$2^1\times 5^3\times {\mathrm{1123}}^1\times {\mathrm{254249}}^1$

素因数の和:255389

約数の個数: 32

約数和(自身を含む): 133743636000

約数和(自身を除く): 62363229250

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 1123, 2246, 5615, 11230, 28075, 56150, 140375, 254249, 280750, 508498, 1271245, 2542490, 6356225, 12712450, 31781125, 63562250, 285521627, 571043254, 1427608135, 2855216270, 7138040675, 14276081350, 35690203375, 71380406750]

約数ペア:

[(1, 71380406750), (2, 35690203375), (5, 14276081350), (10, 7138040675), (25, 2855216270), (50, 1427608135), (125, 571043254), (250, 285521627), (1123, 63562250), (2246, 31781125), (5615, 12712450), (11230, 6356225), (28075, 2542490), (56150, 1271245), (140375, 508498), (254249, 280750)]