199584450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 584624040

約数和(自身を除く): 385039590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 109, 117, 130, 150, 195, 218, 225, 234, 313, 325, 327, 390, 450, 545, 585, 626, 650, 654, 939, 975, 981, 1090, 1170, 1417, 1565, 1635, 1878, 1950, 1962, 2725, 2817, 2834, 2925, 3130, 3270, 4069, 4251, 4695, 4905, 5450, 5634, 5850, 7085, 7825, 8138, 8175, 8502, 9390, 9810, 12207, 12753, 14085, 14170, 15650, 16350, 20345, 21255, 23475, 24414, 24525, 25506, 28170, 34117, 35425, 36621, 40690, 42510, 46950, 49050, 61035, 63765, 68234, 70425, 70850, 73242, 101725, 102351, 106275, 122070, 127530, 140850, 170585, 183105, 203450, 204702, 212550, 305175, 307053, 318825, 341170, 366210, 443521, 511755, 610350, 614106, 637650, 852925, 887042, 915525, 1023510, 1330563, 1535265, 1705850, 1831050, 2217605, 2558775, 2661126, 3070530, 3991689, 4435210, 5117550, 6652815, 7676325, 7983378, 11088025, 13305630, 15352650, 19958445, 22176050, 33264075, 39916890, 66528150, 99792225, 199584450]

約数ペア:

[(1, 199584450), (2, 99792225), (3, 66528150), (5, 39916890), (6, 33264075), (9, 22176050), (10, 19958445), (13, 15352650), (15, 13305630), (18, 11088025), (25, 7983378), (26, 7676325), (30, 6652815), (39, 5117550), (45, 4435210), (50, 3991689), (65, 3070530), (75, 2661126), (78, 2558775), (90, 2217605), (109, 1831050), (117, 1705850), (130, 1535265), (150, 1330563), (195, 1023510), (218, 915525), (225, 887042), (234, 852925), (313, 637650), (325, 614106), (327, 610350), (390, 511755), (450, 443521), (545, 366210), (585, 341170), (626, 318825), (650, 307053), (654, 305175), (939, 212550), (975, 204702), (981, 203450), (1090, 183105), (1170, 170585), (1417, 140850), (1565, 127530), (1635, 122070), (1878, 106275), (1950, 102351), (1962, 101725), (2725, 73242), (2817, 70850), (2834, 70425), (2925, 68234), (3130, 63765), (3270, 61035), (4069, 49050), (4251, 46950), (4695, 42510), (4905, 40690), (5450, 36621), (5634, 35425), (5850, 34117), (7085, 28170), (7825, 25506), (8138, 24525), (8175, 24414), (8502, 23475), (9390, 21255), (9810, 20345), (12207, 16350), (12753, 15650), (14085, 14170)]