55038896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 124396800

約数和(自身を除く): 69357904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 109, 151, 152, 176, 209, 218, 302, 304, 418, 436, 604, 836, 872, 1199, 1208, 1661, 1672, 1744, 2071, 2398, 2416, 2869, 3322, 3344, 4142, 4796, 5738, 6644, 8284, 9592, 11476, 13288, 16459, 16568, 19184, 22781, 22952, 26576, 31559, 32918, 33136, 45562, 45904, 63118, 65836, 91124, 126236, 131672, 181049, 182248, 252472, 263344, 312721, 362098, 364496, 504944, 625442, 724196, 1250884, 1448392, 2501768, 2896784, 3439931, 5003536, 6879862, 13759724, 27519448, 55038896]

約数ペア:

[(1, 55038896), (2, 27519448), (4, 13759724), (8, 6879862), (11, 5003536), (16, 3439931), (19, 2896784), (22, 2501768), (38, 1448392), (44, 1250884), (76, 724196), (88, 625442), (109, 504944), (151, 364496), (152, 362098), (176, 312721), (209, 263344), (218, 252472), (302, 182248), (304, 181049), (418, 131672), (436, 126236), (604, 91124), (836, 65836), (872, 63118), (1199, 45904), (1208, 45562), (1661, 33136), (1672, 32918), (1744, 31559), (2071, 26576), (2398, 22952), (2416, 22781), (2869, 19184), (3322, 16568), (3344, 16459), (4142, 13288), (4796, 11476), (5738, 9592), (6644, 8284)]