54460980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43223}}^1$

素因数の和:43245

約数の個数: 72

約数和(自身を含む): 188802432

約数和(自身を除く): 134341452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43223, 86446, 129669, 172892, 216115, 259338, 302561, 389007, 432230, 518676, 605122, 648345, 778014, 864460, 907683, 1210244, 1296690, 1512805, 1556028, 1815366, 1945035, 2593380, 2723049, 3025610, 3630732, 3890070, 4538415, 5446098, 6051220, 7780140, 9076830, 10892196, 13615245, 18153660, 27230490, 54460980]

約数ペア:

[(1, 54460980), (2, 27230490), (3, 18153660), (4, 13615245), (5, 10892196), (6, 9076830), (7, 7780140), (9, 6051220), (10, 5446098), (12, 4538415), (14, 3890070), (15, 3630732), (18, 3025610), (20, 2723049), (21, 2593380), (28, 1945035), (30, 1815366), (35, 1556028), (36, 1512805), (42, 1296690), (45, 1210244), (60, 907683), (63, 864460), (70, 778014), (84, 648345), (90, 605122), (105, 518676), (126, 432230), (140, 389007), (180, 302561), (210, 259338), (252, 216115), (315, 172892), (420, 129669), (630, 86446), (1260, 43223)]