65721900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{3001}}^1$

素因数の和:3091

約数の個数: 72

約数和(自身を含む): 192824464

約数和(自身を除く): 127102564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 146, 150, 219, 292, 300, 365, 438, 730, 876, 1095, 1460, 1825, 2190, 3001, 3650, 4380, 5475, 6002, 7300, 9003, 10950, 12004, 15005, 18006, 21900, 30010, 36012, 45015, 60020, 75025, 90030, 150050, 180060, 219073, 225075, 300100, 438146, 450150, 657219, 876292, 900300, 1095365, 1314438, 2190730, 2628876, 3286095, 4381460, 5476825, 6572190, 10953650, 13144380, 16430475, 21907300, 32860950, 65721900]

約数ペア:

[(1, 65721900), (2, 32860950), (3, 21907300), (4, 16430475), (5, 13144380), (6, 10953650), (10, 6572190), (12, 5476825), (15, 4381460), (20, 3286095), (25, 2628876), (30, 2190730), (50, 1314438), (60, 1095365), (73, 900300), (75, 876292), (100, 657219), (146, 450150), (150, 438146), (219, 300100), (292, 225075), (300, 219073), (365, 180060), (438, 150050), (730, 90030), (876, 75025), (1095, 60020), (1460, 45015), (1825, 36012), (2190, 30010), (3001, 21900), (3650, 18006), (4380, 15005), (5475, 12004), (6002, 10950), (7300, 9003)]