196884180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18539}}^1$

素因数の和:18613

約数の個数: 72

約数和(自身を含む): 607370400

約数和(自身を除く): 410486220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 18539, 37078, 55617, 74156, 92695, 111234, 166851, 185390, 222468, 278085, 333702, 370780, 556170, 667404, 834255, 1093801, 1112340, 1668510, 2187602, 3281403, 3337020, 4375204, 5469005, 6562806, 9844209, 10938010, 13125612, 16407015, 19688418, 21876020, 32814030, 39376836, 49221045, 65628060, 98442090, 196884180]

約数ペア:

[(1, 196884180), (2, 98442090), (3, 65628060), (4, 49221045), (5, 39376836), (6, 32814030), (9, 21876020), (10, 19688418), (12, 16407015), (15, 13125612), (18, 10938010), (20, 9844209), (30, 6562806), (36, 5469005), (45, 4375204), (59, 3337020), (60, 3281403), (90, 2187602), (118, 1668510), (177, 1112340), (180, 1093801), (236, 834255), (295, 667404), (354, 556170), (531, 370780), (590, 333702), (708, 278085), (885, 222468), (1062, 185390), (1180, 166851), (1770, 111234), (2124, 92695), (2655, 74156), (3540, 55617), (5310, 37078), (10620, 18539)]