77963200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6990

約数の個数: 84

約数和(自身を含む): 219275152

約数和(自身を除く): 141311952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 6961, 11200, 13922, 27844, 34805, 48727, 55688, 69610, 97454, 111376, 139220, 174025, 194908, 222752, 243635, 278440, 348050, 389816, 445504, 487270, 556880, 696100, 779632, 974540, 1113760, 1218175, 1392200, 1559264, 1949080, 2227520, 2436350, 2784400, 3118528, 3898160, 4872700, 5568800, 7796320, 9745400, 11137600, 15592640, 19490800, 38981600, 77963200]

約数ペア:

[(1, 77963200), (2, 38981600), (4, 19490800), (5, 15592640), (7, 11137600), (8, 9745400), (10, 7796320), (14, 5568800), (16, 4872700), (20, 3898160), (25, 3118528), (28, 2784400), (32, 2436350), (35, 2227520), (40, 1949080), (50, 1559264), (56, 1392200), (64, 1218175), (70, 1113760), (80, 974540), (100, 779632), (112, 696100), (140, 556880), (160, 487270), (175, 445504), (200, 389816), (224, 348050), (280, 278440), (320, 243635), (350, 222752), (400, 194908), (448, 174025), (560, 139220), (700, 111376), (800, 97454), (1120, 69610), (1400, 55688), (1600, 48727), (2240, 34805), (2800, 27844), (5600, 13922), (6961, 11200)]