77717200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 120

約数和(自身を含む): 215879040

約数和(自身を除く): 138161840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1039, 1100, 1360, 1496, 1700, 1870, 2078, 2200, 2992, 3400, 3740, 4156, 4400, 4675, 5195, 6800, 7480, 8312, 9350, 10390, 11429, 14960, 16624, 17663, 18700, 20780, 22858, 25975, 35326, 37400, 41560, 45716, 51950, 57145, 70652, 74800, 83120, 88315, 91432, 103900, 114290, 141304, 176630, 182864, 194293, 207800, 228580, 282608, 285725, 353260, 388586, 415600, 441575, 457160, 571450, 706520, 777172, 883150, 914320, 971465, 1142900, 1413040, 1554344, 1766300, 1942930, 2285800, 3108688, 3532600, 3885860, 4571600, 4857325, 7065200, 7771720, 9714650, 15543440, 19429300, 38858600, 77717200]

約数ペア:

[(1, 77717200), (2, 38858600), (4, 19429300), (5, 15543440), (8, 9714650), (10, 7771720), (11, 7065200), (16, 4857325), (17, 4571600), (20, 3885860), (22, 3532600), (25, 3108688), (34, 2285800), (40, 1942930), (44, 1766300), (50, 1554344), (55, 1413040), (68, 1142900), (80, 971465), (85, 914320), (88, 883150), (100, 777172), (110, 706520), (136, 571450), (170, 457160), (176, 441575), (187, 415600), (200, 388586), (220, 353260), (272, 285725), (275, 282608), (340, 228580), (374, 207800), (400, 194293), (425, 182864), (440, 176630), (550, 141304), (680, 114290), (748, 103900), (850, 91432), (880, 88315), (935, 83120), (1039, 74800), (1100, 70652), (1360, 57145), (1496, 51950), (1700, 45716), (1870, 41560), (2078, 37400), (2200, 35326), (2992, 25975), (3400, 22858), (3740, 20780), (4156, 18700), (4400, 17663), (4675, 16624), (5195, 14960), (6800, 11429), (7480, 10390), (8312, 9350)]