91174270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 93894530

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 89, 110, 134, 139, 178, 278, 335, 445, 670, 695, 737, 890, 979, 1390, 1474, 1529, 1958, 3058, 3685, 4895, 5963, 7370, 7645, 9313, 9790, 11926, 12371, 15290, 18626, 24742, 29815, 46565, 59630, 61855, 65593, 93130, 102443, 123710, 131186, 136081, 204886, 272162, 327965, 512215, 655930, 680405, 828857, 1024430, 1360810, 1657714, 4144285, 8288570, 9117427, 18234854, 45587135, 91174270]

約数ペア:

[(1, 91174270), (2, 45587135), (5, 18234854), (10, 9117427), (11, 8288570), (22, 4144285), (55, 1657714), (67, 1360810), (89, 1024430), (110, 828857), (134, 680405), (139, 655930), (178, 512215), (278, 327965), (335, 272162), (445, 204886), (670, 136081), (695, 131186), (737, 123710), (890, 102443), (979, 93130), (1390, 65593), (1474, 61855), (1529, 59630), (1958, 46565), (3058, 29815), (3685, 24742), (4895, 18626), (5963, 15290), (7370, 12371), (7645, 11926), (9313, 9790)]