91856960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 147788992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 208, 260, 284, 311, 320, 355, 416, 520, 568, 622, 710, 832, 923, 1040, 1136, 1244, 1420, 1555, 1846, 2080, 2272, 2488, 2840, 3110, 3692, 4043, 4160, 4544, 4615, 4976, 5680, 6220, 7384, 8086, 9230, 9952, 11360, 12440, 14768, 16172, 18460, 19904, 20215, 22081, 22720, 24880, 29536, 32344, 36920, 40430, 44162, 49760, 59072, 64688, 73840, 80860, 88324, 99520, 110405, 129376, 147680, 161720, 176648, 220810, 258752, 287053, 295360, 323440, 353296, 441620, 574106, 646880, 706592, 883240, 1148212, 1293760, 1413184, 1435265, 1766480, 2296424, 2870530, 3532960, 4592848, 5741060, 7065920, 9185696, 11482120, 18371392, 22964240, 45928480, 91856960]

約数ペア:

[(1, 91856960), (2, 45928480), (4, 22964240), (5, 18371392), (8, 11482120), (10, 9185696), (13, 7065920), (16, 5741060), (20, 4592848), (26, 3532960), (32, 2870530), (40, 2296424), (52, 1766480), (64, 1435265), (65, 1413184), (71, 1293760), (80, 1148212), (104, 883240), (130, 706592), (142, 646880), (160, 574106), (208, 441620), (260, 353296), (284, 323440), (311, 295360), (320, 287053), (355, 258752), (416, 220810), (520, 176648), (568, 161720), (622, 147680), (710, 129376), (832, 110405), (923, 99520), (1040, 88324), (1136, 80860), (1244, 73840), (1420, 64688), (1555, 59072), (1846, 49760), (2080, 44162), (2272, 40430), (2488, 36920), (2840, 32344), (3110, 29536), (3692, 24880), (4043, 22720), (4160, 22081), (4544, 20215), (4615, 19904), (4976, 18460), (5680, 16172), (6220, 14768), (7384, 12440), (8086, 11360), (9230, 9952)]