117551980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9263

約数の個数: 72

約数和(自身を含む): 309285648

約数和(自身を除く): 191733668

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, 6370, 9227, 12740, 18454, 36908, 46135, 64589, 92270, 119951, 129178, 184540, 239902, 258356, 322945, 452123, 479804, 599755, 645890, 839657, 904246, 1199510, 1291780, 1679314, 1808492, 2260615, 2399020, 3358628, 4198285, 4521230, 5877599, 8396570, 9042460, 11755198, 16793140, 23510396, 29387995, 58775990, 117551980]

約数ペア:

[(1, 117551980), (2, 58775990), (4, 29387995), (5, 23510396), (7, 16793140), (10, 11755198), (13, 9042460), (14, 8396570), (20, 5877599), (26, 4521230), (28, 4198285), (35, 3358628), (49, 2399020), (52, 2260615), (65, 1808492), (70, 1679314), (91, 1291780), (98, 1199510), (130, 904246), (140, 839657), (182, 645890), (196, 599755), (245, 479804), (260, 452123), (364, 322945), (455, 258356), (490, 239902), (637, 184540), (910, 129178), (980, 119951), (1274, 92270), (1820, 64589), (2548, 46135), (3185, 36908), (6370, 18454), (9227, 12740)]