148961650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1013}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 295353864

約数和(自身を除く): 146392214

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 173, 346, 425, 850, 865, 1013, 1730, 2026, 2941, 4325, 5065, 5882, 8650, 10130, 14705, 17221, 25325, 29410, 34442, 50650, 73525, 86105, 147050, 172210, 175249, 350498, 430525, 861050, 876245, 1752490, 2979233, 4381225, 5958466, 8762450, 14896165, 29792330, 74480825, 148961650]

約数ペア:

[(1, 148961650), (2, 74480825), (5, 29792330), (10, 14896165), (17, 8762450), (25, 5958466), (34, 4381225), (50, 2979233), (85, 1752490), (170, 876245), (173, 861050), (346, 430525), (425, 350498), (850, 175249), (865, 172210), (1013, 147050), (1730, 86105), (2026, 73525), (2941, 50650), (4325, 34442), (5065, 29410), (5882, 25325), (8650, 17221), (10130, 14705)]