89309080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{683}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 230480640

約数和(自身を除く): 141171560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 683, 934, 1366, 1868, 2335, 2732, 3269, 3415, 3736, 4670, 4781, 5464, 6538, 6830, 9340, 9562, 13076, 13660, 16345, 18680, 19124, 23905, 26152, 27320, 32690, 38248, 47810, 65380, 95620, 130760, 191240, 318961, 637922, 1275844, 1594805, 2232727, 2551688, 3189610, 4465454, 6379220, 8930908, 11163635, 12758440, 17861816, 22327270, 44654540, 89309080]

約数ペア:

[(1, 89309080), (2, 44654540), (4, 22327270), (5, 17861816), (7, 12758440), (8, 11163635), (10, 8930908), (14, 6379220), (20, 4465454), (28, 3189610), (35, 2551688), (40, 2232727), (56, 1594805), (70, 1275844), (140, 637922), (280, 318961), (467, 191240), (683, 130760), (934, 95620), (1366, 65380), (1868, 47810), (2335, 38248), (2732, 32690), (3269, 27320), (3415, 26152), (3736, 23905), (4670, 19124), (4781, 18680), (5464, 16345), (6538, 13660), (6830, 13076), (9340, 9562)]