68675419520

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{13633}}^1$

素因数の和:14132

約数の個数: 128

約数和(自身を含む): 174222887040

約数和(自身を除く): 105547467520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 463, 544, 640, 680, 926, 1088, 1360, 1852, 2176, 2315, 2720, 3704, 4630, 5440, 7408, 7871, 9260, 10880, 13633, 14816, 15742, 18520, 27266, 29632, 31484, 37040, 39355, 54532, 59264, 62968, 68165, 74080, 78710, 109064, 125936, 136330, 148160, 157420, 218128, 231761, 251872, 272660, 296320, 314840, 436256, 463522, 503744, 545320, 629680, 872512, 927044, 1007488, 1090640, 1158805, 1259360, 1745024, 1854088, 2181280, 2317610, 2518720, 3708176, 4362560, 4635220, 5037440, 6312079, 7416352, 8725120, 9270440, 12624158, 14832704, 18540880, 25248316, 29665408, 31560395, 37081760, 50496632, 63120790, 74163520, 100993264, 107305343, 126241580, 148327040, 201986528, 214610686, 252483160, 403973056, 429221372, 504966320, 536526715, 807946112, 858442744, 1009932640, 1073053430, 1716885488, 2019865280, 2146106860, 3433770976, 4039730560, 4292213720, 6867541952, 8584427440, 13735083904, 17168854880, 34337709760, 68675419520]

約数ペア:

[(1, 68675419520), (2, 34337709760), (4, 17168854880), (5, 13735083904), (8, 8584427440), (10, 6867541952), (16, 4292213720), (17, 4039730560), (20, 3433770976), (32, 2146106860), (34, 2019865280), (40, 1716885488), (64, 1073053430), (68, 1009932640), (80, 858442744), (85, 807946112), (128, 536526715), (136, 504966320), (160, 429221372), (170, 403973056), (272, 252483160), (320, 214610686), (340, 201986528), (463, 148327040), (544, 126241580), (640, 107305343), (680, 100993264), (926, 74163520), (1088, 63120790), (1360, 50496632), (1852, 37081760), (2176, 31560395), (2315, 29665408), (2720, 25248316), (3704, 18540880), (4630, 14832704), (5440, 12624158), (7408, 9270440), (7871, 8725120), (9260, 7416352), (10880, 6312079), (13633, 5037440), (14816, 4635220), (15742, 4362560), (18520, 3708176), (27266, 2518720), (29632, 2317610), (31484, 2181280), (37040, 1854088), (39355, 1745024), (54532, 1259360), (59264, 1158805), (62968, 1090640), (68165, 1007488), (74080, 927044), (78710, 872512), (109064, 629680), (125936, 545320), (136330, 503744), (148160, 463522), (157420, 436256), (218128, 314840), (231761, 296320), (251872, 272660)]