54309904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 122760000

約数和(自身を除く): 68450096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 109, 149, 152, 176, 209, 218, 298, 304, 418, 436, 596, 836, 872, 1192, 1199, 1639, 1672, 1744, 2071, 2384, 2398, 2831, 3278, 3344, 4142, 4796, 5662, 6556, 8284, 9592, 11324, 13112, 16241, 16568, 19184, 22648, 22781, 26224, 31141, 32482, 33136, 45296, 45562, 62282, 64964, 91124, 124564, 129928, 178651, 182248, 249128, 259856, 308579, 357302, 364496, 498256, 617158, 714604, 1234316, 1429208, 2468632, 2858416, 3394369, 4937264, 6788738, 13577476, 27154952, 54309904]

約数ペア:

[(1, 54309904), (2, 27154952), (4, 13577476), (8, 6788738), (11, 4937264), (16, 3394369), (19, 2858416), (22, 2468632), (38, 1429208), (44, 1234316), (76, 714604), (88, 617158), (109, 498256), (149, 364496), (152, 357302), (176, 308579), (209, 259856), (218, 249128), (298, 182248), (304, 178651), (418, 129928), (436, 124564), (596, 91124), (836, 64964), (872, 62282), (1192, 45562), (1199, 45296), (1639, 33136), (1672, 32482), (1744, 31141), (2071, 26224), (2384, 22781), (2398, 22648), (2831, 19184), (3278, 16568), (3344, 16241), (4142, 13112), (4796, 11324), (5662, 9592), (6556, 8284)]