98138920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3418

約数の個数: 64

約数和(自身を含む): 244555200

約数和(自身を除く): 146416280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2680, 2948, 3329, 3685, 5896, 6658, 7370, 13316, 14740, 16645, 26632, 29480, 33290, 36619, 66580, 73238, 133160, 146476, 183095, 223043, 292952, 366190, 446086, 732380, 892172, 1115215, 1464760, 1784344, 2230430, 2453473, 4460860, 4906946, 8921720, 9813892, 12267365, 19627784, 24534730, 49069460, 98138920]

約数ペア:

[(1, 98138920), (2, 49069460), (4, 24534730), (5, 19627784), (8, 12267365), (10, 9813892), (11, 8921720), (20, 4906946), (22, 4460860), (40, 2453473), (44, 2230430), (55, 1784344), (67, 1464760), (88, 1115215), (110, 892172), (134, 732380), (220, 446086), (268, 366190), (335, 292952), (440, 223043), (536, 183095), (670, 146476), (737, 133160), (1340, 73238), (1474, 66580), (2680, 36619), (2948, 33290), (3329, 29480), (3685, 26632), (5896, 16645), (6658, 14740), (7370, 13316)]