137730250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{373}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 296854272

約数和(自身を除く): 159124022

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 211, 250, 350, 373, 422, 746, 875, 1055, 1477, 1750, 1865, 2110, 2611, 2954, 3730, 5222, 5275, 7385, 9325, 10550, 13055, 14770, 18650, 26110, 26375, 36925, 46625, 52750, 65275, 73850, 78703, 93250, 130550, 157406, 184625, 326375, 369250, 393515, 550921, 652750, 787030, 1101842, 1967575, 2754605, 3935150, 5509210, 9837875, 13773025, 19675750, 27546050, 68865125, 137730250]

約数ペア:

[(1, 137730250), (2, 68865125), (5, 27546050), (7, 19675750), (10, 13773025), (14, 9837875), (25, 5509210), (35, 3935150), (50, 2754605), (70, 1967575), (125, 1101842), (175, 787030), (211, 652750), (250, 550921), (350, 393515), (373, 369250), (422, 326375), (746, 184625), (875, 157406), (1055, 130550), (1477, 93250), (1750, 78703), (1865, 73850), (2110, 65275), (2611, 52750), (2954, 46625), (3730, 36925), (5222, 26375), (5275, 26110), (7385, 18650), (9325, 14770), (10550, 13055)]