77755980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68207}}^1$

素因数の和:68238

約数の個数: 48

約数和(自身を含む): 229178880

約数和(自身を除く): 151422900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 68207, 136414, 204621, 272828, 341035, 409242, 682070, 818484, 1023105, 1295933, 1364140, 2046210, 2591866, 3887799, 4092420, 5183732, 6479665, 7775598, 12959330, 15551196, 19438995, 25918660, 38877990, 77755980]

約数ペア:

[(1, 77755980), (2, 38877990), (3, 25918660), (4, 19438995), (5, 15551196), (6, 12959330), (10, 7775598), (12, 6479665), (15, 5183732), (19, 4092420), (20, 3887799), (30, 2591866), (38, 2046210), (57, 1364140), (60, 1295933), (76, 1023105), (95, 818484), (114, 682070), (190, 409242), (228, 341035), (285, 272828), (380, 204621), (570, 136414), (1140, 68207)]