248978100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2314

約数の個数: 144

約数和(自身を含む): 839196288

約数和(自身を除く): 590218188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 420, 525, 530, 636, 700, 742, 795, 1050, 1060, 1113, 1325, 1484, 1590, 1855, 2100, 2226, 2237, 2650, 3180, 3710, 3975, 4452, 4474, 5300, 5565, 6711, 7420, 7950, 8948, 9275, 11130, 11185, 13422, 15659, 15900, 18550, 22260, 22370, 26844, 27825, 31318, 33555, 37100, 44740, 46977, 55650, 55925, 62636, 67110, 78295, 93954, 111300, 111850, 118561, 134220, 156590, 167775, 187908, 223700, 234885, 237122, 313180, 335550, 355683, 391475, 469770, 474244, 592805, 671100, 711366, 782950, 829927, 939540, 1174425, 1185610, 1422732, 1565900, 1659854, 1778415, 2348850, 2371220, 2489781, 2964025, 3319708, 3556830, 4149635, 4697700, 4979562, 5928050, 7113660, 8299270, 8892075, 9959124, 11856100, 12448905, 16598540, 17784150, 20748175, 24897810, 35568300, 41496350, 49795620, 62244525, 82992700, 124489050, 248978100]

約数ペア:

[(1, 248978100), (2, 124489050), (3, 82992700), (4, 62244525), (5, 49795620), (6, 41496350), (7, 35568300), (10, 24897810), (12, 20748175), (14, 17784150), (15, 16598540), (20, 12448905), (21, 11856100), (25, 9959124), (28, 8892075), (30, 8299270), (35, 7113660), (42, 5928050), (50, 4979562), (53, 4697700), (60, 4149635), (70, 3556830), (75, 3319708), (84, 2964025), (100, 2489781), (105, 2371220), (106, 2348850), (140, 1778415), (150, 1659854), (159, 1565900), (175, 1422732), (210, 1185610), (212, 1174425), (265, 939540), (300, 829927), (318, 782950), (350, 711366), (371, 671100), (420, 592805), (525, 474244), (530, 469770), (636, 391475), (700, 355683), (742, 335550), (795, 313180), (1050, 237122), (1060, 234885), (1113, 223700), (1325, 187908), (1484, 167775), (1590, 156590), (1855, 134220), (2100, 118561), (2226, 111850), (2237, 111300), (2650, 93954), (3180, 78295), (3710, 67110), (3975, 62636), (4452, 55925), (4474, 55650), (5300, 46977), (5565, 44740), (6711, 37100), (7420, 33555), (7950, 31318), (8948, 27825), (9275, 26844), (11130, 22370), (11185, 22260), (13422, 18550), (15659, 15900)]