99898020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{739}}^1\times {\mathrm{751}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 303838080

約数和(自身を除く): 203940060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 739, 751, 1478, 1502, 2217, 2253, 2956, 3004, 3695, 3755, 4434, 4506, 6651, 6759, 7390, 7510, 8868, 9012, 11085, 11265, 13302, 13518, 14780, 15020, 22170, 22530, 26604, 27036, 33255, 33795, 44340, 45060, 66510, 67590, 133020, 135180, 554989, 1109978, 1664967, 2219956, 2774945, 3329934, 4994901, 5549890, 6659868, 8324835, 9989802, 11099780, 16649670, 19979604, 24974505, 33299340, 49949010, 99898020]

約数ペア:

[(1, 99898020), (2, 49949010), (3, 33299340), (4, 24974505), (5, 19979604), (6, 16649670), (9, 11099780), (10, 9989802), (12, 8324835), (15, 6659868), (18, 5549890), (20, 4994901), (30, 3329934), (36, 2774945), (45, 2219956), (60, 1664967), (90, 1109978), (180, 554989), (739, 135180), (751, 133020), (1478, 67590), (1502, 66510), (2217, 45060), (2253, 44340), (2956, 33795), (3004, 33255), (3695, 27036), (3755, 26604), (4434, 22530), (4506, 22170), (6651, 15020), (6759, 14780), (7390, 13518), (7510, 13302), (8868, 11265), (9012, 11085)]