69889600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 189

約数和(自身を含む): 199499601

約数和(自身を除く): 129610001

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 110, 121, 152, 160, 176, 190, 200, 209, 220, 242, 275, 304, 320, 352, 361, 380, 400, 418, 440, 475, 484, 550, 605, 608, 704, 722, 760, 800, 836, 880, 950, 968, 1045, 1100, 1210, 1216, 1444, 1520, 1600, 1672, 1760, 1805, 1900, 1936, 2090, 2200, 2299, 2420, 2888, 3025, 3040, 3344, 3520, 3610, 3800, 3872, 3971, 4180, 4400, 4598, 4840, 5225, 5776, 6050, 6080, 6688, 7220, 7600, 7744, 7942, 8360, 8800, 9025, 9196, 9680, 10450, 11495, 11552, 12100, 13376, 14440, 15200, 15884, 16720, 17600, 18050, 18392, 19360, 19855, 20900, 22990, 23104, 24200, 28880, 30400, 31768, 33440, 36100, 36784, 38720, 39710, 41800, 43681, 45980, 48400, 57475, 57760, 63536, 66880, 72200, 73568, 79420, 83600, 87362, 91960, 96800, 99275, 114950, 115520, 127072, 144400, 147136, 158840, 167200, 174724, 183920, 193600, 198550, 218405, 229900, 254144, 288800, 317680, 334400, 349448, 367840, 397100, 436810, 459800, 577600, 635360, 698896, 735680, 794200, 873620, 919600, 1092025, 1270720, 1397792, 1588400, 1747240, 1839200, 2184050, 2795584, 3176800, 3494480, 3678400, 4368100, 6353600, 6988960, 8736200, 13977920, 17472400, 34944800, 69889600]

約数ペア:

[(1, 69889600), (2, 34944800), (4, 17472400), (5, 13977920), (8, 8736200), (10, 6988960), (11, 6353600), (16, 4368100), (19, 3678400), (20, 3494480), (22, 3176800), (25, 2795584), (32, 2184050), (38, 1839200), (40, 1747240), (44, 1588400), (50, 1397792), (55, 1270720), (64, 1092025), (76, 919600), (80, 873620), (88, 794200), (95, 735680), (100, 698896), (110, 635360), (121, 577600), (152, 459800), (160, 436810), (176, 397100), (190, 367840), (200, 349448), (209, 334400), (220, 317680), (242, 288800), (275, 254144), (304, 229900), (320, 218405), (352, 198550), (361, 193600), (380, 183920), (400, 174724), (418, 167200), (440, 158840), (475, 147136), (484, 144400), (550, 127072), (605, 115520), (608, 114950), (704, 99275), (722, 96800), (760, 91960), (800, 87362), (836, 83600), (880, 79420), (950, 73568), (968, 72200), (1045, 66880), (1100, 63536), (1210, 57760), (1216, 57475), (1444, 48400), (1520, 45980), (1600, 43681), (1672, 41800), (1760, 39710), (1805, 38720), (1900, 36784), (1936, 36100), (2090, 33440), (2200, 31768), (2299, 30400), (2420, 28880), (2888, 24200), (3025, 23104), (3040, 22990), (3344, 20900), (3520, 19855), (3610, 19360), (3800, 18392), (3872, 18050), (3971, 17600), (4180, 16720), (4400, 15884), (4598, 15200), (4840, 14440), (5225, 13376), (5776, 12100), (6050, 11552), (6080, 11495), (6688, 10450), (7220, 9680), (7600, 9196), (7744, 9025), (7942, 8800)]