45980000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 180

約数和(自身を含む): 130879980

約数和(自身を除く): 84899980

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 121, 125, 152, 160, 176, 190, 200, 209, 220, 242, 250, 275, 304, 352, 380, 400, 418, 440, 475, 484, 500, 550, 605, 608, 625, 760, 800, 836, 880, 950, 968, 1000, 1045, 1100, 1210, 1250, 1375, 1520, 1672, 1760, 1900, 1936, 2000, 2090, 2200, 2299, 2375, 2420, 2500, 2750, 3025, 3040, 3344, 3800, 3872, 4000, 4180, 4400, 4598, 4750, 4840, 5000, 5225, 5500, 6050, 6688, 6875, 7600, 8360, 8800, 9196, 9500, 9680, 10000, 10450, 11000, 11495, 11875, 12100, 13750, 15125, 15200, 16720, 18392, 19000, 19360, 20000, 20900, 22000, 22990, 23750, 24200, 26125, 27500, 30250, 33440, 36784, 38000, 41800, 44000, 45980, 47500, 48400, 52250, 55000, 57475, 60500, 73568, 75625, 76000, 83600, 91960, 95000, 96800, 104500, 110000, 114950, 121000, 130625, 151250, 167200, 183920, 190000, 209000, 220000, 229900, 242000, 261250, 287375, 302500, 367840, 380000, 418000, 459800, 484000, 522500, 574750, 605000, 836000, 919600, 1045000, 1149500, 1210000, 1436875, 1839200, 2090000, 2299000, 2420000, 2873750, 4180000, 4598000, 5747500, 9196000, 11495000, 22990000, 45980000]

約数ペア:

[(1, 45980000), (2, 22990000), (4, 11495000), (5, 9196000), (8, 5747500), (10, 4598000), (11, 4180000), (16, 2873750), (19, 2420000), (20, 2299000), (22, 2090000), (25, 1839200), (32, 1436875), (38, 1210000), (40, 1149500), (44, 1045000), (50, 919600), (55, 836000), (76, 605000), (80, 574750), (88, 522500), (95, 484000), (100, 459800), (110, 418000), (121, 380000), (125, 367840), (152, 302500), (160, 287375), (176, 261250), (190, 242000), (200, 229900), (209, 220000), (220, 209000), (242, 190000), (250, 183920), (275, 167200), (304, 151250), (352, 130625), (380, 121000), (400, 114950), (418, 110000), (440, 104500), (475, 96800), (484, 95000), (500, 91960), (550, 83600), (605, 76000), (608, 75625), (625, 73568), (760, 60500), (800, 57475), (836, 55000), (880, 52250), (950, 48400), (968, 47500), (1000, 45980), (1045, 44000), (1100, 41800), (1210, 38000), (1250, 36784), (1375, 33440), (1520, 30250), (1672, 27500), (1760, 26125), (1900, 24200), (1936, 23750), (2000, 22990), (2090, 22000), (2200, 20900), (2299, 20000), (2375, 19360), (2420, 19000), (2500, 18392), (2750, 16720), (3025, 15200), (3040, 15125), (3344, 13750), (3800, 12100), (3872, 11875), (4000, 11495), (4180, 11000), (4400, 10450), (4598, 10000), (4750, 9680), (4840, 9500), (5000, 9196), (5225, 8800), (5500, 8360), (6050, 7600), (6688, 6875)]