122667740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 294489216

約数和(自身を除く): 171821476

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 73, 92, 115, 130, 146, 230, 260, 281, 292, 299, 365, 460, 562, 598, 730, 949, 1124, 1196, 1405, 1460, 1495, 1679, 1898, 2810, 2990, 3358, 3653, 3796, 4745, 5620, 5980, 6463, 6716, 7306, 8395, 9490, 12926, 14612, 16790, 18265, 18980, 20513, 21827, 25852, 32315, 33580, 36530, 41026, 43654, 64630, 73060, 82052, 84019, 87308, 102565, 109135, 129260, 168038, 205130, 218270, 266669, 336076, 410260, 420095, 436540, 471799, 533338, 840190, 943598, 1066676, 1333345, 1680380, 1887196, 2358995, 2666690, 4717990, 5333380, 6133387, 9435980, 12266774, 24533548, 30666935, 61333870, 122667740]

約数ペア:

[(1, 122667740), (2, 61333870), (4, 30666935), (5, 24533548), (10, 12266774), (13, 9435980), (20, 6133387), (23, 5333380), (26, 4717990), (46, 2666690), (52, 2358995), (65, 1887196), (73, 1680380), (92, 1333345), (115, 1066676), (130, 943598), (146, 840190), (230, 533338), (260, 471799), (281, 436540), (292, 420095), (299, 410260), (365, 336076), (460, 266669), (562, 218270), (598, 205130), (730, 168038), (949, 129260), (1124, 109135), (1196, 102565), (1405, 87308), (1460, 84019), (1495, 82052), (1679, 73060), (1898, 64630), (2810, 43654), (2990, 41026), (3358, 36530), (3653, 33580), (3796, 32315), (4745, 25852), (5620, 21827), (5980, 20513), (6463, 18980), (6716, 18265), (7306, 16790), (8395, 14612), (9490, 12926)]