86948880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 289588608

約数和(自身を除く): 202639728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 101, 102, 120, 136, 170, 202, 204, 211, 240, 255, 272, 303, 340, 404, 408, 422, 505, 510, 606, 633, 680, 808, 816, 844, 1010, 1020, 1055, 1212, 1266, 1360, 1515, 1616, 1688, 1717, 2020, 2040, 2110, 2424, 2532, 3030, 3165, 3376, 3434, 3587, 4040, 4080, 4220, 4848, 5064, 5151, 6060, 6330, 6868, 7174, 8080, 8440, 8585, 10128, 10302, 10761, 12120, 12660, 13736, 14348, 16880, 17170, 17935, 20604, 21311, 21522, 24240, 25320, 25755, 27472, 28696, 34340, 35870, 41208, 42622, 43044, 50640, 51510, 53805, 57392, 63933, 68680, 71740, 82416, 85244, 86088, 103020, 106555, 107610, 127866, 137360, 143480, 170488, 172176, 206040, 213110, 215220, 255732, 286960, 319665, 340976, 362287, 412080, 426220, 430440, 511464, 639330, 724574, 852440, 860880, 1022928, 1086861, 1278660, 1449148, 1704880, 1811435, 2173722, 2557320, 2898296, 3622870, 4347444, 5114640, 5434305, 5796592, 7245740, 8694888, 10868610, 14491480, 17389776, 21737220, 28982960, 43474440, 86948880]

約数ペア:

[(1, 86948880), (2, 43474440), (3, 28982960), (4, 21737220), (5, 17389776), (6, 14491480), (8, 10868610), (10, 8694888), (12, 7245740), (15, 5796592), (16, 5434305), (17, 5114640), (20, 4347444), (24, 3622870), (30, 2898296), (34, 2557320), (40, 2173722), (48, 1811435), (51, 1704880), (60, 1449148), (68, 1278660), (80, 1086861), (85, 1022928), (101, 860880), (102, 852440), (120, 724574), (136, 639330), (170, 511464), (202, 430440), (204, 426220), (211, 412080), (240, 362287), (255, 340976), (272, 319665), (303, 286960), (340, 255732), (404, 215220), (408, 213110), (422, 206040), (505, 172176), (510, 170488), (606, 143480), (633, 137360), (680, 127866), (808, 107610), (816, 106555), (844, 103020), (1010, 86088), (1020, 85244), (1055, 82416), (1212, 71740), (1266, 68680), (1360, 63933), (1515, 57392), (1616, 53805), (1688, 51510), (1717, 50640), (2020, 43044), (2040, 42622), (2110, 41208), (2424, 35870), (2532, 34340), (3030, 28696), (3165, 27472), (3376, 25755), (3434, 25320), (3587, 24240), (4040, 21522), (4080, 21311), (4220, 20604), (4848, 17935), (5064, 17170), (5151, 16880), (6060, 14348), (6330, 13736), (6868, 12660), (7174, 12120), (8080, 10761), (8440, 10302), (8585, 10128)]