64846430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 142207488

約数和(自身を除く): 77361058

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 71, 95, 110, 115, 142, 190, 209, 230, 253, 355, 361, 418, 437, 506, 710, 722, 781, 874, 1045, 1265, 1349, 1562, 1633, 1805, 2090, 2185, 2530, 2698, 3266, 3610, 3905, 3971, 4370, 4807, 6745, 7810, 7942, 8165, 8303, 9614, 13490, 14839, 16330, 16606, 17963, 19855, 24035, 25631, 29678, 31027, 35926, 39710, 41515, 48070, 51262, 62054, 74195, 83030, 89815, 91333, 128155, 148390, 155135, 179630, 182666, 256310, 281941, 310270, 341297, 456665, 563882, 589513, 682594, 913330, 1179026, 1409705, 1706485, 2819410, 2947565, 3412970, 5895130, 6484643, 12969286, 32423215, 64846430]

約数ペア:

[(1, 64846430), (2, 32423215), (5, 12969286), (10, 6484643), (11, 5895130), (19, 3412970), (22, 2947565), (23, 2819410), (38, 1706485), (46, 1409705), (55, 1179026), (71, 913330), (95, 682594), (110, 589513), (115, 563882), (142, 456665), (190, 341297), (209, 310270), (230, 281941), (253, 256310), (355, 182666), (361, 179630), (418, 155135), (437, 148390), (506, 128155), (710, 91333), (722, 89815), (781, 83030), (874, 74195), (1045, 62054), (1265, 51262), (1349, 48070), (1562, 41515), (1633, 39710), (1805, 35926), (2090, 31027), (2185, 29678), (2530, 25631), (2698, 24035), (3266, 19855), (3610, 17963), (3905, 16606), (3971, 16330), (4370, 14839), (4807, 13490), (6745, 9614), (7810, 8303), (7942, 8165)]