149724100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 72

約数和(自身を含む): 355992840

約数和(自身を除く): 206268740

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 3037, 4930, 6074, 9860, 12148, 12325, 15185, 24650, 30370, 49300, 51629, 60740, 75925, 88073, 103258, 151850, 176146, 206516, 258145, 303700, 352292, 440365, 516290, 880730, 1032580, 1290725, 1497241, 1761460, 2201825, 2581450, 2994482, 4403650, 5162900, 5988964, 7486205, 8807300, 14972410, 29944820, 37431025, 74862050, 149724100]

約数ペア:

[(1, 149724100), (2, 74862050), (4, 37431025), (5, 29944820), (10, 14972410), (17, 8807300), (20, 7486205), (25, 5988964), (29, 5162900), (34, 4403650), (50, 2994482), (58, 2581450), (68, 2201825), (85, 1761460), (100, 1497241), (116, 1290725), (145, 1032580), (170, 880730), (290, 516290), (340, 440365), (425, 352292), (493, 303700), (580, 258145), (725, 206516), (850, 176146), (986, 151850), (1450, 103258), (1700, 88073), (1972, 75925), (2465, 60740), (2900, 51629), (3037, 49300), (4930, 30370), (6074, 24650), (9860, 15185), (12148, 12325)]