27741597380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1619}}^1\times {\mathrm{122393}}^1$

素因数の和:124028

約数の個数: 48

約数和(自身を含む): 66621502080

約数和(自身を除く): 38879904700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1619, 3238, 6476, 8095, 11333, 16190, 22666, 32380, 45332, 56665, 113330, 122393, 226660, 244786, 489572, 611965, 856751, 1223930, 1713502, 2447860, 3427004, 4283755, 8567510, 17135020, 198154267, 396308534, 792617068, 990771335, 1387079869, 1981542670, 2774159738, 3963085340, 5548319476, 6935399345, 13870798690, 27741597380]

約数ペア:

[(1, 27741597380), (2, 13870798690), (4, 6935399345), (5, 5548319476), (7, 3963085340), (10, 2774159738), (14, 1981542670), (20, 1387079869), (28, 990771335), (35, 792617068), (70, 396308534), (140, 198154267), (1619, 17135020), (3238, 8567510), (6476, 4283755), (8095, 3427004), (11333, 2447860), (16190, 1713502), (22666, 1223930), (32380, 856751), (45332, 611965), (56665, 489572), (113330, 244786), (122393, 226660)]