20131659100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{3923}}^1\times {\mathrm{7331}}^1$

素因数の和:11275

約数の個数: 72

約数和(自身を含む): 49946053248

約数和(自身を除く): 29814394148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 3923, 7331, 7846, 14662, 15692, 19615, 27461, 29324, 36655, 39230, 51317, 54922, 73310, 78460, 98075, 102634, 109844, 137305, 146620, 183275, 196150, 205268, 256585, 274610, 366550, 392300, 513170, 549220, 686525, 733100, 1026340, 1282925, 1373050, 2565850, 2746100, 5131700, 28759513, 57519026, 115038052, 143797565, 201316591, 287595130, 402633182, 575190260, 718987825, 805266364, 1006582955, 1437975650, 2013165910, 2875951300, 4026331820, 5032914775, 10065829550, 20131659100]

約数ペア:

[(1, 20131659100), (2, 10065829550), (4, 5032914775), (5, 4026331820), (7, 2875951300), (10, 2013165910), (14, 1437975650), (20, 1006582955), (25, 805266364), (28, 718987825), (35, 575190260), (50, 402633182), (70, 287595130), (100, 201316591), (140, 143797565), (175, 115038052), (350, 57519026), (700, 28759513), (3923, 5131700), (7331, 2746100), (7846, 2565850), (14662, 1373050), (15692, 1282925), (19615, 1026340), (27461, 733100), (29324, 686525), (36655, 549220), (39230, 513170), (51317, 392300), (54922, 366550), (73310, 274610), (78460, 256585), (98075, 205268), (102634, 196150), (109844, 183275), (137305, 146620)]