49155420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17431}}^1$

素因数の和:17490

約数の個数: 48

約数和(自身を含む): 140571648

約数和(自身を除く): 91416228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 17431, 34862, 52293, 69724, 87155, 104586, 174310, 209172, 261465, 348620, 522930, 819257, 1045860, 1638514, 2457771, 3277028, 4096285, 4915542, 8192570, 9831084, 12288855, 16385140, 24577710, 49155420]

約数ペア:

[(1, 49155420), (2, 24577710), (3, 16385140), (4, 12288855), (5, 9831084), (6, 8192570), (10, 4915542), (12, 4096285), (15, 3277028), (20, 2457771), (30, 1638514), (47, 1045860), (60, 819257), (94, 522930), (141, 348620), (188, 261465), (235, 209172), (282, 174310), (470, 104586), (564, 87155), (705, 69724), (940, 52293), (1410, 34862), (2820, 17431)]