91123760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12550

約数の個数: 80

約数和(自身を含む): 260774976

約数和(自身を除く): 169651216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 12517, 25034, 50068, 62585, 87619, 100136, 125170, 162721, 175238, 200272, 250340, 325442, 350476, 438095, 500680, 650884, 700952, 813605, 876190, 1001360, 1139047, 1301768, 1401904, 1627210, 1752380, 2278094, 2603536, 3254420, 3504760, 4556188, 5695235, 6508840, 7009520, 9112376, 11390470, 13017680, 18224752, 22780940, 45561880, 91123760]

約数ペア:

[(1, 91123760), (2, 45561880), (4, 22780940), (5, 18224752), (7, 13017680), (8, 11390470), (10, 9112376), (13, 7009520), (14, 6508840), (16, 5695235), (20, 4556188), (26, 3504760), (28, 3254420), (35, 2603536), (40, 2278094), (52, 1752380), (56, 1627210), (65, 1401904), (70, 1301768), (80, 1139047), (91, 1001360), (104, 876190), (112, 813605), (130, 700952), (140, 650884), (182, 500680), (208, 438095), (260, 350476), (280, 325442), (364, 250340), (455, 200272), (520, 175238), (560, 162721), (728, 125170), (910, 100136), (1040, 87619), (1456, 62585), (1820, 50068), (3640, 25034), (7280, 12517)]