54025020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 191056320

約数和(自身を除く): 137031300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 809, 954, 1060, 1113, 1260, 1484, 1590, 1618, 1855, 1908, 2226, 2385, 2427, 3180, 3236, 3339, 3710, 4045, 4452, 4770, 4854, 5565, 5663, 6678, 7281, 7420, 8090, 9540, 9708, 11130, 11326, 12135, 13356, 14562, 16180, 16695, 16989, 22260, 22652, 24270, 28315, 29124, 33390, 33978, 36405, 42877, 48540, 50967, 56630, 66780, 67956, 72810, 84945, 85754, 101934, 113260, 128631, 145620, 169890, 171508, 203868, 214385, 254835, 257262, 300139, 339780, 385893, 428770, 509670, 514524, 600278, 643155, 771786, 857540, 900417, 1019340, 1200556, 1286310, 1500695, 1543572, 1800834, 1929465, 2572620, 2701251, 3001390, 3601668, 3858930, 4502085, 5402502, 6002780, 7717860, 9004170, 10805004, 13506255, 18008340, 27012510, 54025020]

約数ペア:

[(1, 54025020), (2, 27012510), (3, 18008340), (4, 13506255), (5, 10805004), (6, 9004170), (7, 7717860), (9, 6002780), (10, 5402502), (12, 4502085), (14, 3858930), (15, 3601668), (18, 3001390), (20, 2701251), (21, 2572620), (28, 1929465), (30, 1800834), (35, 1543572), (36, 1500695), (42, 1286310), (45, 1200556), (53, 1019340), (60, 900417), (63, 857540), (70, 771786), (84, 643155), (90, 600278), (105, 514524), (106, 509670), (126, 428770), (140, 385893), (159, 339780), (180, 300139), (210, 257262), (212, 254835), (252, 214385), (265, 203868), (315, 171508), (318, 169890), (371, 145620), (420, 128631), (477, 113260), (530, 101934), (630, 85754), (636, 84945), (742, 72810), (795, 67956), (809, 66780), (954, 56630), (1060, 50967), (1113, 48540), (1260, 42877), (1484, 36405), (1590, 33978), (1618, 33390), (1855, 29124), (1908, 28315), (2226, 24270), (2385, 22652), (2427, 22260), (3180, 16989), (3236, 16695), (3339, 16180), (3710, 14562), (4045, 13356), (4452, 12135), (4770, 11326), (4854, 11130), (5565, 9708), (5663, 9540), (6678, 8090), (7281, 7420)]