25148880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3906

約数の個数: 100

約数和(自身を含む): 87368292

約数和(自身を除く): 62219412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 3881, 6480, 7762, 11643, 15524, 19405, 23286, 31048, 34929, 38810, 46572, 58215, 62096, 69858, 77620, 93144, 104787, 116430, 139716, 155240, 174645, 186288, 209574, 232860, 279432, 310480, 314361, 349290, 419148, 465720, 523935, 558864, 628722, 698580, 838296, 931440, 1047870, 1257444, 1397160, 1571805, 1676592, 2095740, 2514888, 2794320, 3143610, 4191480, 5029776, 6287220, 8382960, 12574440, 25148880]

約数ペア:

[(1, 25148880), (2, 12574440), (3, 8382960), (4, 6287220), (5, 5029776), (6, 4191480), (8, 3143610), (9, 2794320), (10, 2514888), (12, 2095740), (15, 1676592), (16, 1571805), (18, 1397160), (20, 1257444), (24, 1047870), (27, 931440), (30, 838296), (36, 698580), (40, 628722), (45, 558864), (48, 523935), (54, 465720), (60, 419148), (72, 349290), (80, 314361), (81, 310480), (90, 279432), (108, 232860), (120, 209574), (135, 186288), (144, 174645), (162, 155240), (180, 139716), (216, 116430), (240, 104787), (270, 93144), (324, 77620), (360, 69858), (405, 62096), (432, 58215), (540, 46572), (648, 38810), (720, 34929), (810, 31048), (1080, 23286), (1296, 19405), (1620, 15524), (2160, 11643), (3240, 7762), (3881, 6480)]