86809920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2917}}^1$

素因数の和:2968

約数の個数: 112

約数和(自身を含む): 284610048

約数和(自身を除く): 197800128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2917, 2976, 3720, 4960, 5834, 5952, 7440, 8751, 9920, 11668, 14585, 14880, 17502, 23336, 29170, 29760, 35004, 43755, 46672, 58340, 70008, 87510, 90427, 93344, 116680, 140016, 175020, 180854, 186688, 233360, 271281, 280032, 350040, 361708, 452135, 466720, 542562, 560064, 700080, 723416, 904270, 933440, 1085124, 1356405, 1400160, 1446832, 1808540, 2170248, 2712810, 2800320, 2893664, 3617080, 4340496, 5425620, 5787328, 7234160, 8680992, 10851240, 14468320, 17361984, 21702480, 28936640, 43404960, 86809920]

約数ペア:

[(1, 86809920), (2, 43404960), (3, 28936640), (4, 21702480), (5, 17361984), (6, 14468320), (8, 10851240), (10, 8680992), (12, 7234160), (15, 5787328), (16, 5425620), (20, 4340496), (24, 3617080), (30, 2893664), (31, 2800320), (32, 2712810), (40, 2170248), (48, 1808540), (60, 1446832), (62, 1400160), (64, 1356405), (80, 1085124), (93, 933440), (96, 904270), (120, 723416), (124, 700080), (155, 560064), (160, 542562), (186, 466720), (192, 452135), (240, 361708), (248, 350040), (310, 280032), (320, 271281), (372, 233360), (465, 186688), (480, 180854), (496, 175020), (620, 140016), (744, 116680), (930, 93344), (960, 90427), (992, 87510), (1240, 70008), (1488, 58340), (1860, 46672), (1984, 43755), (2480, 35004), (2917, 29760), (2976, 29170), (3720, 23336), (4960, 17502), (5834, 14880), (5952, 14585), (7440, 11668), (8751, 9920)]