12533991200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{17389}}^1$

素因数の和:17479

約数の個数: 144

約数和(自身を含む): 33011715240

約数和(自身を除く): 20477724040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 160, 170, 200, 212, 265, 272, 340, 400, 424, 425, 530, 544, 680, 800, 848, 850, 901, 1060, 1325, 1360, 1696, 1700, 1802, 2120, 2650, 2720, 3400, 3604, 4240, 4505, 5300, 6800, 7208, 8480, 9010, 10600, 13600, 14416, 17389, 18020, 21200, 22525, 28832, 34778, 36040, 42400, 45050, 69556, 72080, 86945, 90100, 139112, 144160, 173890, 180200, 278224, 295613, 347780, 360400, 434725, 556448, 591226, 695560, 720800, 869450, 921617, 1182452, 1391120, 1478065, 1738900, 1843234, 2364904, 2782240, 2956130, 3477800, 3686468, 4608085, 4729808, 5912260, 6955600, 7372936, 7390325, 9216170, 9459616, 11824520, 13911200, 14745872, 14780650, 15667489, 18432340, 23040425, 23649040, 29491744, 29561300, 31334978, 36864680, 46080850, 47298080, 59122600, 62669956, 73729360, 78337445, 92161700, 118245200, 125339912, 147458720, 156674890, 184323400, 236490400, 250679824, 313349780, 368646800, 391687225, 501359648, 626699560, 737293600, 783374450, 1253399120, 1566748900, 2506798240, 3133497800, 6266995600, 12533991200]

約数ペア:

[(1, 12533991200), (2, 6266995600), (4, 3133497800), (5, 2506798240), (8, 1566748900), (10, 1253399120), (16, 783374450), (17, 737293600), (20, 626699560), (25, 501359648), (32, 391687225), (34, 368646800), (40, 313349780), (50, 250679824), (53, 236490400), (68, 184323400), (80, 156674890), (85, 147458720), (100, 125339912), (106, 118245200), (136, 92161700), (160, 78337445), (170, 73729360), (200, 62669956), (212, 59122600), (265, 47298080), (272, 46080850), (340, 36864680), (400, 31334978), (424, 29561300), (425, 29491744), (530, 23649040), (544, 23040425), (680, 18432340), (800, 15667489), (848, 14780650), (850, 14745872), (901, 13911200), (1060, 11824520), (1325, 9459616), (1360, 9216170), (1696, 7390325), (1700, 7372936), (1802, 6955600), (2120, 5912260), (2650, 4729808), (2720, 4608085), (3400, 3686468), (3604, 3477800), (4240, 2956130), (4505, 2782240), (5300, 2364904), (6800, 1843234), (7208, 1738900), (8480, 1478065), (9010, 1391120), (10600, 1182452), (13600, 921617), (14416, 869450), (17389, 720800), (18020, 695560), (21200, 591226), (22525, 556448), (28832, 434725), (34778, 360400), (36040, 347780), (42400, 295613), (45050, 278224), (69556, 180200), (72080, 173890), (86945, 144160), (90100, 139112)]