86894460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 191958660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 139, 151, 180, 207, 230, 276, 278, 302, 345, 414, 417, 453, 460, 556, 604, 690, 695, 755, 828, 834, 906, 1035, 1251, 1359, 1380, 1390, 1510, 1668, 1812, 2070, 2085, 2265, 2502, 2718, 2780, 3020, 3197, 3473, 4140, 4170, 4530, 5004, 5436, 6255, 6394, 6795, 6946, 8340, 9060, 9591, 10419, 12510, 12788, 13590, 13892, 15985, 17365, 19182, 20838, 20989, 25020, 27180, 28773, 31257, 31970, 34730, 38364, 41676, 41978, 47955, 52095, 57546, 62514, 62967, 63940, 69460, 83956, 95910, 104190, 104945, 115092, 125028, 125934, 143865, 156285, 188901, 191820, 208380, 209890, 251868, 287730, 312570, 314835, 377802, 419780, 482747, 575460, 625140, 629670, 755604, 944505, 965494, 1259340, 1448241, 1889010, 1930988, 2413735, 2896482, 3778020, 4344723, 4827470, 5792964, 7241205, 8689446, 9654940, 14482410, 17378892, 21723615, 28964820, 43447230, 86894460]

約数ペア:

[(1, 86894460), (2, 43447230), (3, 28964820), (4, 21723615), (5, 17378892), (6, 14482410), (9, 9654940), (10, 8689446), (12, 7241205), (15, 5792964), (18, 4827470), (20, 4344723), (23, 3778020), (30, 2896482), (36, 2413735), (45, 1930988), (46, 1889010), (60, 1448241), (69, 1259340), (90, 965494), (92, 944505), (115, 755604), (138, 629670), (139, 625140), (151, 575460), (180, 482747), (207, 419780), (230, 377802), (276, 314835), (278, 312570), (302, 287730), (345, 251868), (414, 209890), (417, 208380), (453, 191820), (460, 188901), (556, 156285), (604, 143865), (690, 125934), (695, 125028), (755, 115092), (828, 104945), (834, 104190), (906, 95910), (1035, 83956), (1251, 69460), (1359, 63940), (1380, 62967), (1390, 62514), (1510, 57546), (1668, 52095), (1812, 47955), (2070, 41978), (2085, 41676), (2265, 38364), (2502, 34730), (2718, 31970), (2780, 31257), (3020, 28773), (3197, 27180), (3473, 25020), (4140, 20989), (4170, 20838), (4530, 19182), (5004, 17365), (5436, 15985), (6255, 13892), (6394, 13590), (6795, 12788), (6946, 12510), (8340, 10419), (9060, 9591)]