12957900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 38330880

約数和(自身を除く): 25372980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 919, 940, 1175, 1410, 1838, 2350, 2757, 2820, 3525, 3676, 4595, 4700, 5514, 7050, 9190, 11028, 13785, 14100, 18380, 22975, 27570, 43193, 45950, 55140, 68925, 86386, 91900, 129579, 137850, 172772, 215965, 259158, 275700, 431930, 518316, 647895, 863860, 1079825, 1295790, 2159650, 2591580, 3239475, 4319300, 6478950, 12957900]

約数ペア:

[(1, 12957900), (2, 6478950), (3, 4319300), (4, 3239475), (5, 2591580), (6, 2159650), (10, 1295790), (12, 1079825), (15, 863860), (20, 647895), (25, 518316), (30, 431930), (47, 275700), (50, 259158), (60, 215965), (75, 172772), (94, 137850), (100, 129579), (141, 91900), (150, 86386), (188, 68925), (235, 55140), (282, 45950), (300, 43193), (470, 27570), (564, 22975), (705, 18380), (919, 14100), (940, 13785), (1175, 11028), (1410, 9190), (1838, 7050), (2350, 5514), (2757, 4700), (2820, 4595), (3525, 3676)]