453715990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5526

約数の個数: 72

約数和(自身を含む): 1028913840

約数和(自身を除く): 575197850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 169, 182, 245, 338, 455, 490, 637, 845, 910, 1183, 1274, 1690, 2366, 3185, 5479, 5915, 6370, 8281, 10958, 11830, 16562, 27395, 38353, 41405, 54790, 71227, 76706, 82810, 142454, 191765, 268471, 356135, 383530, 498589, 536942, 712270, 925951, 997178, 1342355, 1851902, 2492945, 2684710, 3490123, 4629755, 4985890, 6481657, 6980246, 9259510, 12963314, 17450615, 32408285, 34901230, 45371599, 64816570, 90743198, 226857995, 453715990]

約数ペア:

[(1, 453715990), (2, 226857995), (5, 90743198), (7, 64816570), (10, 45371599), (13, 34901230), (14, 32408285), (26, 17450615), (35, 12963314), (49, 9259510), (65, 6980246), (70, 6481657), (91, 4985890), (98, 4629755), (130, 3490123), (169, 2684710), (182, 2492945), (245, 1851902), (338, 1342355), (455, 997178), (490, 925951), (637, 712270), (845, 536942), (910, 498589), (1183, 383530), (1274, 356135), (1690, 268471), (2366, 191765), (3185, 142454), (5479, 82810), (5915, 76706), (6370, 71227), (8281, 54790), (10958, 41405), (11830, 38353), (16562, 27395)]