13204100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1485

約数の個数: 72

約数和(自身を含む): 35289408

約数和(自身を除く): 22085308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1451, 1820, 2275, 2902, 4550, 5804, 7255, 9100, 10157, 14510, 18863, 20314, 29020, 36275, 37726, 40628, 50785, 72550, 75452, 94315, 101570, 132041, 145100, 188630, 203140, 253925, 264082, 377260, 471575, 507850, 528164, 660205, 943150, 1015700, 1320410, 1886300, 2640820, 3301025, 6602050, 13204100]

約数ペア:

[(1, 13204100), (2, 6602050), (4, 3301025), (5, 2640820), (7, 1886300), (10, 1320410), (13, 1015700), (14, 943150), (20, 660205), (25, 528164), (26, 507850), (28, 471575), (35, 377260), (50, 264082), (52, 253925), (65, 203140), (70, 188630), (91, 145100), (100, 132041), (130, 101570), (140, 94315), (175, 75452), (182, 72550), (260, 50785), (325, 40628), (350, 37726), (364, 36275), (455, 29020), (650, 20314), (700, 18863), (910, 14510), (1300, 10157), (1451, 9100), (1820, 7255), (2275, 5804), (2902, 4550)]