69181420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 113710100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 167, 220, 269, 308, 334, 385, 538, 668, 770, 835, 1076, 1169, 1345, 1540, 1670, 1837, 1883, 2338, 2690, 2959, 3340, 3674, 3766, 4676, 5380, 5845, 5918, 7348, 7532, 9185, 9415, 11690, 11836, 12859, 14795, 18370, 18830, 20713, 23380, 25718, 29590, 36740, 37660, 41426, 44923, 51436, 59180, 64295, 82852, 89846, 103565, 128590, 179692, 207130, 224615, 257180, 314461, 414260, 449230, 494153, 628922, 898460, 988306, 1257844, 1572305, 1976612, 2470765, 3144610, 3459071, 4941530, 6289220, 6918142, 9883060, 13836284, 17295355, 34590710, 69181420]

約数ペア:

[(1, 69181420), (2, 34590710), (4, 17295355), (5, 13836284), (7, 9883060), (10, 6918142), (11, 6289220), (14, 4941530), (20, 3459071), (22, 3144610), (28, 2470765), (35, 1976612), (44, 1572305), (55, 1257844), (70, 988306), (77, 898460), (110, 628922), (140, 494153), (154, 449230), (167, 414260), (220, 314461), (269, 257180), (308, 224615), (334, 207130), (385, 179692), (538, 128590), (668, 103565), (770, 89846), (835, 82852), (1076, 64295), (1169, 59180), (1345, 51436), (1540, 44923), (1670, 41426), (1837, 37660), (1883, 36740), (2338, 29590), (2690, 25718), (2959, 23380), (3340, 20713), (3674, 18830), (3766, 18370), (4676, 14795), (5380, 12859), (5845, 11836), (5918, 11690), (7348, 9415), (7532, 9185)]