86719360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1528

約数の個数: 128

約数和(自身を含む): 255326400

約数和(自身を除く): 168607040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1489, 1664, 1820, 2080, 2240, 2912, 2978, 3640, 4160, 4480, 5824, 5956, 7280, 7445, 8320, 10423, 11648, 11912, 14560, 14890, 19357, 20846, 23824, 29120, 29780, 38714, 41692, 47648, 52115, 58240, 59560, 77428, 83384, 95296, 96785, 104230, 119120, 135499, 154856, 166768, 190592, 193570, 208460, 238240, 270998, 309712, 333536, 387140, 416920, 476480, 541996, 619424, 667072, 677495, 774280, 833840, 952960, 1083992, 1238848, 1334144, 1354990, 1548560, 1667680, 2167984, 2477696, 2709980, 3097120, 3335360, 4335968, 5419960, 6194240, 6670720, 8671936, 10839920, 12388480, 17343872, 21679840, 43359680, 86719360]

約数ペア:

[(1, 86719360), (2, 43359680), (4, 21679840), (5, 17343872), (7, 12388480), (8, 10839920), (10, 8671936), (13, 6670720), (14, 6194240), (16, 5419960), (20, 4335968), (26, 3335360), (28, 3097120), (32, 2709980), (35, 2477696), (40, 2167984), (52, 1667680), (56, 1548560), (64, 1354990), (65, 1334144), (70, 1238848), (80, 1083992), (91, 952960), (104, 833840), (112, 774280), (128, 677495), (130, 667072), (140, 619424), (160, 541996), (182, 476480), (208, 416920), (224, 387140), (260, 333536), (280, 309712), (320, 270998), (364, 238240), (416, 208460), (448, 193570), (455, 190592), (520, 166768), (560, 154856), (640, 135499), (728, 119120), (832, 104230), (896, 96785), (910, 95296), (1040, 83384), (1120, 77428), (1456, 59560), (1489, 58240), (1664, 52115), (1820, 47648), (2080, 41692), (2240, 38714), (2912, 29780), (2978, 29120), (3640, 23824), (4160, 20846), (4480, 19357), (5824, 14890), (5956, 14560), (7280, 11912), (7445, 11648), (8320, 10423)]