54565420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 143582544

約数和(自身を除く): 89017124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 4283, 6370, 8566, 12740, 17132, 21415, 29981, 42830, 55679, 59962, 85660, 111358, 119924, 149905, 209867, 222716, 278395, 299810, 389753, 419734, 556790, 599620, 779506, 839468, 1049335, 1113580, 1559012, 1948765, 2098670, 2728271, 3897530, 4197340, 5456542, 7795060, 10913084, 13641355, 27282710, 54565420]

約数ペア:

[(1, 54565420), (2, 27282710), (4, 13641355), (5, 10913084), (7, 7795060), (10, 5456542), (13, 4197340), (14, 3897530), (20, 2728271), (26, 2098670), (28, 1948765), (35, 1559012), (49, 1113580), (52, 1049335), (65, 839468), (70, 779506), (91, 599620), (98, 556790), (130, 419734), (140, 389753), (182, 299810), (196, 278395), (245, 222716), (260, 209867), (364, 149905), (455, 119924), (490, 111358), (637, 85660), (910, 59962), (980, 55679), (1274, 42830), (1820, 29981), (2548, 21415), (3185, 17132), (4283, 12740), (6370, 8566)]