84415240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 96

約数和(自身を含む): 238011480

約数和(自身を除く): 153596240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3313, 3640, 5096, 6370, 6626, 12740, 13252, 16565, 23191, 25480, 26504, 33130, 43069, 46382, 66260, 86138, 92764, 115955, 132520, 162337, 172276, 185528, 215345, 231910, 301483, 324674, 344552, 430690, 463820, 602966, 649348, 811685, 861380, 927640, 1205932, 1298696, 1507415, 1623370, 1722760, 2110381, 2411864, 3014830, 3246740, 4220762, 6029660, 6493480, 8441524, 10551905, 12059320, 16883048, 21103810, 42207620, 84415240]

約数ペア:

[(1, 84415240), (2, 42207620), (4, 21103810), (5, 16883048), (7, 12059320), (8, 10551905), (10, 8441524), (13, 6493480), (14, 6029660), (20, 4220762), (26, 3246740), (28, 3014830), (35, 2411864), (40, 2110381), (49, 1722760), (52, 1623370), (56, 1507415), (65, 1298696), (70, 1205932), (91, 927640), (98, 861380), (104, 811685), (130, 649348), (140, 602966), (182, 463820), (196, 430690), (245, 344552), (260, 324674), (280, 301483), (364, 231910), (392, 215345), (455, 185528), (490, 172276), (520, 162337), (637, 132520), (728, 115955), (910, 92764), (980, 86138), (1274, 66260), (1820, 46382), (1960, 43069), (2548, 33130), (3185, 26504), (3313, 25480), (3640, 23191), (5096, 16565), (6370, 13252), (6626, 12740)]