191779740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22669}}^1$

素因数の和:22731

約数の個数: 72

約数和(自身を含む): 594135360

約数和(自身を除く): 402355620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 22669, 45338, 68007, 90676, 113345, 136014, 204021, 226690, 272028, 340035, 408042, 453380, 680070, 816084, 1020105, 1065443, 1360140, 2040210, 2130886, 3196329, 4080420, 4261772, 5327215, 6392658, 9588987, 10654430, 12785316, 15981645, 19177974, 21308860, 31963290, 38355948, 47944935, 63926580, 95889870, 191779740]

約数ペア:

[(1, 191779740), (2, 95889870), (3, 63926580), (4, 47944935), (5, 38355948), (6, 31963290), (9, 21308860), (10, 19177974), (12, 15981645), (15, 12785316), (18, 10654430), (20, 9588987), (30, 6392658), (36, 5327215), (45, 4261772), (47, 4080420), (60, 3196329), (90, 2130886), (94, 2040210), (141, 1360140), (180, 1065443), (188, 1020105), (235, 816084), (282, 680070), (423, 453380), (470, 408042), (564, 340035), (705, 272028), (846, 226690), (940, 204021), (1410, 136014), (1692, 113345), (2115, 90676), (2820, 68007), (4230, 45338), (8460, 22669)]