86697760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 218937600

約数和(自身を除く): 132239840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 79, 80, 95, 152, 158, 160, 190, 304, 316, 361, 380, 395, 608, 632, 722, 760, 790, 1264, 1444, 1501, 1520, 1580, 1805, 2528, 2888, 3002, 3040, 3160, 3610, 5776, 6004, 6320, 6859, 7220, 7505, 11552, 12008, 12640, 13718, 14440, 15010, 24016, 27436, 28519, 28880, 30020, 34295, 48032, 54872, 57038, 57760, 60040, 68590, 109744, 114076, 120080, 137180, 142595, 219488, 228152, 240160, 274360, 285190, 456304, 541861, 548720, 570380, 912608, 1083722, 1097440, 1140760, 2167444, 2281520, 2709305, 4334888, 4563040, 5418610, 8669776, 10837220, 17339552, 21674440, 43348880, 86697760]

約数ペア:

[(1, 86697760), (2, 43348880), (4, 21674440), (5, 17339552), (8, 10837220), (10, 8669776), (16, 5418610), (19, 4563040), (20, 4334888), (32, 2709305), (38, 2281520), (40, 2167444), (76, 1140760), (79, 1097440), (80, 1083722), (95, 912608), (152, 570380), (158, 548720), (160, 541861), (190, 456304), (304, 285190), (316, 274360), (361, 240160), (380, 228152), (395, 219488), (608, 142595), (632, 137180), (722, 120080), (760, 114076), (790, 109744), (1264, 68590), (1444, 60040), (1501, 57760), (1520, 57038), (1580, 54872), (1805, 48032), (2528, 34295), (2888, 30020), (3002, 28880), (3040, 28519), (3160, 27436), (3610, 24016), (5776, 15010), (6004, 14440), (6320, 13718), (6859, 12640), (7220, 12008), (7505, 11552)]