25843860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 240

約数和(自身を含む): 96598656

約数和(自身を除く): 70754796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 53, 54, 60, 63, 70, 81, 84, 86, 90, 105, 106, 108, 126, 129, 135, 140, 159, 162, 172, 180, 189, 210, 212, 215, 252, 258, 265, 270, 301, 315, 318, 324, 371, 378, 387, 405, 420, 430, 477, 516, 530, 540, 567, 602, 630, 636, 645, 742, 756, 774, 795, 810, 860, 903, 945, 954, 1060, 1113, 1134, 1161, 1204, 1260, 1290, 1431, 1484, 1505, 1548, 1590, 1620, 1806, 1855, 1890, 1908, 1935, 2226, 2268, 2279, 2322, 2385, 2580, 2709, 2835, 2862, 3010, 3180, 3339, 3483, 3612, 3710, 3780, 3870, 4293, 4452, 4515, 4558, 4644, 4770, 5418, 5565, 5670, 5724, 5805, 6020, 6678, 6837, 6966, 7155, 7420, 7740, 8127, 8586, 9030, 9116, 9540, 10017, 10836, 11130, 11340, 11395, 11610, 13356, 13545, 13674, 13932, 14310, 15953, 16254, 16695, 17172, 17415, 18060, 20034, 20511, 21465, 22260, 22790, 23220, 24381, 27090, 27348, 28620, 30051, 31906, 32508, 33390, 34185, 34830, 40068, 40635, 41022, 42930, 45580, 47859, 48762, 50085, 54180, 60102, 61533, 63812, 66780, 68370, 69660, 79765, 81270, 82044, 85860, 95718, 97524, 100170, 102555, 120204, 121905, 123066, 136740, 143577, 150255, 159530, 162540, 184599, 191436, 200340, 205110, 239295, 243810, 246132, 287154, 300510, 307665, 319060, 369198, 410220, 430731, 478590, 487620, 574308, 601020, 615330, 717885, 738396, 861462, 922995, 957180, 1230660, 1292193, 1435770, 1722924, 1845990, 2153655, 2584386, 2871540, 3691980, 4307310, 5168772, 6460965, 8614620, 12921930, 25843860]

約数ペア:

[(1, 25843860), (2, 12921930), (3, 8614620), (4, 6460965), (5, 5168772), (6, 4307310), (7, 3691980), (9, 2871540), (10, 2584386), (12, 2153655), (14, 1845990), (15, 1722924), (18, 1435770), (20, 1292193), (21, 1230660), (27, 957180), (28, 922995), (30, 861462), (35, 738396), (36, 717885), (42, 615330), (43, 601020), (45, 574308), (53, 487620), (54, 478590), (60, 430731), (63, 410220), (70, 369198), (81, 319060), (84, 307665), (86, 300510), (90, 287154), (105, 246132), (106, 243810), (108, 239295), (126, 205110), (129, 200340), (135, 191436), (140, 184599), (159, 162540), (162, 159530), (172, 150255), (180, 143577), (189, 136740), (210, 123066), (212, 121905), (215, 120204), (252, 102555), (258, 100170), (265, 97524), (270, 95718), (301, 85860), (315, 82044), (318, 81270), (324, 79765), (371, 69660), (378, 68370), (387, 66780), (405, 63812), (420, 61533), (430, 60102), (477, 54180), (516, 50085), (530, 48762), (540, 47859), (567, 45580), (602, 42930), (630, 41022), (636, 40635), (645, 40068), (742, 34830), (756, 34185), (774, 33390), (795, 32508), (810, 31906), (860, 30051), (903, 28620), (945, 27348), (954, 27090), (1060, 24381), (1113, 23220), (1134, 22790), (1161, 22260), (1204, 21465), (1260, 20511), (1290, 20034), (1431, 18060), (1484, 17415), (1505, 17172), (1548, 16695), (1590, 16254), (1620, 15953), (1806, 14310), (1855, 13932), (1890, 13674), (1908, 13545), (1935, 13356), (2226, 11610), (2268, 11395), (2279, 11340), (2322, 11130), (2385, 10836), (2580, 10017), (2709, 9540), (2835, 9116), (2862, 9030), (3010, 8586), (3180, 8127), (3339, 7740), (3483, 7420), (3612, 7155), (3710, 6966), (3780, 6837), (3870, 6678), (4293, 6020), (4452, 5805), (4515, 5724), (4558, 5670), (4644, 5565), (4770, 5418)]