51214290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 133721280

約数和(自身を除く): 82506990

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 43, 58, 74, 86, 87, 111, 129, 145, 174, 185, 215, 222, 258, 290, 370, 430, 435, 555, 645, 870, 1073, 1110, 1247, 1290, 1369, 1591, 2146, 2494, 2738, 3182, 3219, 3741, 4107, 4773, 5365, 6235, 6438, 6845, 7482, 7955, 8214, 9546, 10730, 12470, 13690, 15910, 16095, 18705, 20535, 23865, 32190, 37410, 39701, 41070, 46139, 47730, 58867, 79402, 92278, 117734, 119103, 138417, 176601, 198505, 230695, 238206, 276834, 294335, 353202, 397010, 461390, 588670, 595515, 692085, 883005, 1191030, 1384170, 1707143, 1766010, 3414286, 5121429, 8535715, 10242858, 17071430, 25607145, 51214290]

約数ペア:

[(1, 51214290), (2, 25607145), (3, 17071430), (5, 10242858), (6, 8535715), (10, 5121429), (15, 3414286), (29, 1766010), (30, 1707143), (37, 1384170), (43, 1191030), (58, 883005), (74, 692085), (86, 595515), (87, 588670), (111, 461390), (129, 397010), (145, 353202), (174, 294335), (185, 276834), (215, 238206), (222, 230695), (258, 198505), (290, 176601), (370, 138417), (430, 119103), (435, 117734), (555, 92278), (645, 79402), (870, 58867), (1073, 47730), (1110, 46139), (1247, 41070), (1290, 39701), (1369, 37410), (1591, 32190), (2146, 23865), (2494, 20535), (2738, 18705), (3182, 16095), (3219, 15910), (3741, 13690), (4107, 12470), (4773, 10730), (5365, 9546), (6235, 8214), (6438, 7955), (6845, 7482)]