25112611980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{16427}}^1$

素因数の和:16613

約数の個数: 192

約数和(自身を含む): 82797120000

約数和(自身を除く): 57684508020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 149, 171, 180, 190, 228, 270, 285, 298, 342, 380, 447, 513, 540, 570, 596, 684, 745, 855, 894, 1026, 1140, 1341, 1490, 1710, 1788, 2052, 2235, 2565, 2682, 2831, 2980, 3420, 4023, 4470, 5130, 5364, 5662, 6705, 8046, 8493, 8940, 10260, 11324, 13410, 14155, 16092, 16427, 16986, 20115, 25479, 26820, 28310, 32854, 33972, 40230, 42465, 49281, 50958, 56620, 65708, 76437, 80460, 82135, 84930, 98562, 101916, 127395, 147843, 152874, 164270, 169860, 197124, 246405, 254790, 295686, 305748, 312113, 328540, 382185, 443529, 492810, 509580, 591372, 624226, 739215, 764370, 887058, 936339, 985620, 1248452, 1478430, 1528740, 1560565, 1774116, 1872678, 2217645, 2447623, 2809017, 2956860, 3121130, 3745356, 4435290, 4681695, 4895246, 5618034, 6242260, 7342869, 8427051, 8870580, 9363390, 9790492, 11236068, 12238115, 14045085, 14685738, 16854102, 18726780, 22028607, 24476230, 28090170, 29371476, 33708204, 36714345, 42135255, 44057214, 46504837, 48952460, 56180340, 66085821, 73428690, 84270510, 88114428, 93009674, 110143035, 132171642, 139514511, 146857380, 168541020, 186019348, 220286070, 232524185, 264343284, 279029022, 330429105, 418543533, 440572140, 465048370, 558058044, 660858210, 697572555, 837087066, 930096740, 1255630599, 1321716420, 1395145110, 1674174132, 2092717665, 2511261198, 2790290220, 4185435330, 5022522396, 6278152995, 8370870660, 12556305990, 25112611980]

約数ペア:

[(1, 25112611980), (2, 12556305990), (3, 8370870660), (4, 6278152995), (5, 5022522396), (6, 4185435330), (9, 2790290220), (10, 2511261198), (12, 2092717665), (15, 1674174132), (18, 1395145110), (19, 1321716420), (20, 1255630599), (27, 930096740), (30, 837087066), (36, 697572555), (38, 660858210), (45, 558058044), (54, 465048370), (57, 440572140), (60, 418543533), (76, 330429105), (90, 279029022), (95, 264343284), (108, 232524185), (114, 220286070), (135, 186019348), (149, 168541020), (171, 146857380), (180, 139514511), (190, 132171642), (228, 110143035), (270, 93009674), (285, 88114428), (298, 84270510), (342, 73428690), (380, 66085821), (447, 56180340), (513, 48952460), (540, 46504837), (570, 44057214), (596, 42135255), (684, 36714345), (745, 33708204), (855, 29371476), (894, 28090170), (1026, 24476230), (1140, 22028607), (1341, 18726780), (1490, 16854102), (1710, 14685738), (1788, 14045085), (2052, 12238115), (2235, 11236068), (2565, 9790492), (2682, 9363390), (2831, 8870580), (2980, 8427051), (3420, 7342869), (4023, 6242260), (4470, 5618034), (5130, 4895246), (5364, 4681695), (5662, 4435290), (6705, 3745356), (8046, 3121130), (8493, 2956860), (8940, 2809017), (10260, 2447623), (11324, 2217645), (13410, 1872678), (14155, 1774116), (16092, 1560565), (16427, 1528740), (16986, 1478430), (20115, 1248452), (25479, 985620), (26820, 936339), (28310, 887058), (32854, 764370), (33972, 739215), (40230, 624226), (42465, 591372), (49281, 509580), (50958, 492810), (56620, 443529), (65708, 382185), (76437, 328540), (80460, 312113), (82135, 305748), (84930, 295686), (98562, 254790), (101916, 246405), (127395, 197124), (147843, 169860), (152874, 164270)]