67863900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17431

約数の個数: 72

約数和(自身を含む): 211469104

約数和(自身を除く): 143605204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 17401, 34802, 52203, 69604, 87005, 104406, 174010, 208812, 226213, 261015, 348020, 435025, 452426, 522030, 678639, 870050, 904852, 1044060, 1131065, 1305075, 1357278, 1740100, 2262130, 2610150, 2714556, 3393195, 4524260, 5220300, 5655325, 6786390, 11310650, 13572780, 16965975, 22621300, 33931950, 67863900]

約数ペア:

[(1, 67863900), (2, 33931950), (3, 22621300), (4, 16965975), (5, 13572780), (6, 11310650), (10, 6786390), (12, 5655325), (13, 5220300), (15, 4524260), (20, 3393195), (25, 2714556), (26, 2610150), (30, 2262130), (39, 1740100), (50, 1357278), (52, 1305075), (60, 1131065), (65, 1044060), (75, 904852), (78, 870050), (100, 678639), (130, 522030), (150, 452426), (156, 435025), (195, 348020), (260, 261015), (300, 226213), (325, 208812), (390, 174010), (650, 104406), (780, 87005), (975, 69604), (1300, 52203), (1950, 34802), (3900, 17401)]