127330700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 319083744

約数和(自身を除く): 191753044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 1801, 2020, 2525, 2828, 3535, 3602, 5050, 7070, 7204, 9005, 10100, 12607, 14140, 17675, 18010, 25214, 35350, 36020, 45025, 50428, 63035, 70700, 90050, 126070, 180100, 181901, 252140, 315175, 363802, 630350, 727604, 909505, 1260700, 1273307, 1819010, 2546614, 3638020, 4547525, 5093228, 6366535, 9095050, 12733070, 18190100, 25466140, 31832675, 63665350, 127330700]

約数ペア:

[(1, 127330700), (2, 63665350), (4, 31832675), (5, 25466140), (7, 18190100), (10, 12733070), (14, 9095050), (20, 6366535), (25, 5093228), (28, 4547525), (35, 3638020), (50, 2546614), (70, 1819010), (100, 1273307), (101, 1260700), (140, 909505), (175, 727604), (202, 630350), (350, 363802), (404, 315175), (505, 252140), (700, 181901), (707, 180100), (1010, 126070), (1414, 90050), (1801, 70700), (2020, 63035), (2525, 50428), (2828, 45025), (3535, 36020), (3602, 35350), (5050, 25214), (7070, 18010), (7204, 17675), (9005, 14140), (10100, 12607)]