147930020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6563}}^1$

素因数の和:6609

約数の個数: 72

約数和(自身を含む): 377141184

約数和(自身を除く): 229211164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 6563, 11270, 13126, 22540, 26252, 32815, 45941, 65630, 91882, 131260, 150949, 183764, 229705, 301898, 321587, 459410, 603796, 643174, 754745, 918820, 1056643, 1286348, 1509490, 1607935, 2113286, 3018980, 3215870, 4226572, 5283215, 6431740, 7396501, 10566430, 14793002, 21132860, 29586004, 36982505, 73965010, 147930020]

約数ペア:

[(1, 147930020), (2, 73965010), (4, 36982505), (5, 29586004), (7, 21132860), (10, 14793002), (14, 10566430), (20, 7396501), (23, 6431740), (28, 5283215), (35, 4226572), (46, 3215870), (49, 3018980), (70, 2113286), (92, 1607935), (98, 1509490), (115, 1286348), (140, 1056643), (161, 918820), (196, 754745), (230, 643174), (245, 603796), (322, 459410), (460, 321587), (490, 301898), (644, 229705), (805, 183764), (980, 150949), (1127, 131260), (1610, 91882), (2254, 65630), (3220, 45941), (4508, 32815), (5635, 26252), (6563, 22540), (11270, 13126)]