68690100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2385

約数の個数: 72

約数和(自身を含む): 200799648

約数和(自身を除く): 132109548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 101, 150, 202, 300, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 2267, 2525, 3030, 4534, 5050, 6060, 6801, 7575, 9068, 10100, 11335, 13602, 15150, 22670, 27204, 30300, 34005, 45340, 56675, 68010, 113350, 136020, 170025, 226700, 228967, 340050, 457934, 680100, 686901, 915868, 1144835, 1373802, 2289670, 2747604, 3434505, 4579340, 5724175, 6869010, 11448350, 13738020, 17172525, 22896700, 34345050, 68690100]

約数ペア:

[(1, 68690100), (2, 34345050), (3, 22896700), (4, 17172525), (5, 13738020), (6, 11448350), (10, 6869010), (12, 5724175), (15, 4579340), (20, 3434505), (25, 2747604), (30, 2289670), (50, 1373802), (60, 1144835), (75, 915868), (100, 686901), (101, 680100), (150, 457934), (202, 340050), (300, 228967), (303, 226700), (404, 170025), (505, 136020), (606, 113350), (1010, 68010), (1212, 56675), (1515, 45340), (2020, 34005), (2267, 30300), (2525, 27204), (3030, 22670), (4534, 15150), (5050, 13602), (6060, 11335), (6801, 10100), (7575, 9068)]