145147421000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{75323}}^1$

素因数の和:75432

約数の個数: 128

約数和(自身を含む): 355336450560

約数和(自身を除く): 210189029560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 47, 50, 82, 94, 100, 125, 164, 188, 200, 205, 235, 250, 328, 376, 410, 470, 500, 820, 940, 1000, 1025, 1175, 1640, 1880, 1927, 2050, 2350, 3854, 4100, 4700, 5125, 5875, 7708, 8200, 9400, 9635, 10250, 11750, 15416, 19270, 20500, 23500, 38540, 41000, 47000, 48175, 75323, 77080, 96350, 150646, 192700, 240875, 301292, 376615, 385400, 481750, 602584, 753230, 963500, 1506460, 1883075, 1927000, 3012920, 3088243, 3540181, 3766150, 6176486, 7080362, 7532300, 9415375, 12352972, 14160724, 15064600, 15441215, 17700905, 18830750, 24705944, 28321448, 30882430, 35401810, 37661500, 61764860, 70803620, 75323000, 77206075, 88504525, 123529720, 141607240, 145147421, 154412150, 177009050, 290294842, 308824300, 354018100, 386030375, 442522625, 580589684, 617648600, 708036200, 725737105, 772060750, 885045250, 1161179368, 1451474210, 1544121500, 1770090500, 2902948420, 3088243000, 3540181000, 3628685525, 5805896840, 7257371050, 14514742100, 18143427625, 29029484200, 36286855250, 72573710500, 145147421000]

約数ペア:

[(1, 145147421000), (2, 72573710500), (4, 36286855250), (5, 29029484200), (8, 18143427625), (10, 14514742100), (20, 7257371050), (25, 5805896840), (40, 3628685525), (41, 3540181000), (47, 3088243000), (50, 2902948420), (82, 1770090500), (94, 1544121500), (100, 1451474210), (125, 1161179368), (164, 885045250), (188, 772060750), (200, 725737105), (205, 708036200), (235, 617648600), (250, 580589684), (328, 442522625), (376, 386030375), (410, 354018100), (470, 308824300), (500, 290294842), (820, 177009050), (940, 154412150), (1000, 145147421), (1025, 141607240), (1175, 123529720), (1640, 88504525), (1880, 77206075), (1927, 75323000), (2050, 70803620), (2350, 61764860), (3854, 37661500), (4100, 35401810), (4700, 30882430), (5125, 28321448), (5875, 24705944), (7708, 18830750), (8200, 17700905), (9400, 15441215), (9635, 15064600), (10250, 14160724), (11750, 12352972), (15416, 9415375), (19270, 7532300), (20500, 7080362), (23500, 6176486), (38540, 3766150), (41000, 3540181), (47000, 3088243), (48175, 3012920), (75323, 1927000), (77080, 1883075), (96350, 1506460), (150646, 963500), (192700, 753230), (240875, 602584), (301292, 481750), (376615, 385400)]