39513780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 130712400

約数和(自身を除く): 91198620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 37, 45, 51, 60, 68, 74, 85, 90, 102, 111, 148, 153, 170, 180, 185, 204, 222, 255, 306, 333, 340, 349, 370, 444, 510, 555, 612, 629, 666, 698, 740, 765, 1020, 1047, 1110, 1258, 1332, 1396, 1530, 1665, 1745, 1887, 2094, 2220, 2516, 3060, 3141, 3145, 3330, 3490, 3774, 4188, 5235, 5661, 5933, 6282, 6290, 6660, 6980, 7548, 9435, 10470, 11322, 11866, 12564, 12580, 12913, 15705, 17799, 18870, 20940, 22644, 23732, 25826, 28305, 29665, 31410, 35598, 37740, 38739, 51652, 53397, 56610, 59330, 62820, 64565, 71196, 77478, 88995, 106794, 113220, 116217, 118660, 129130, 154956, 177990, 193695, 213588, 219521, 232434, 258260, 266985, 355980, 387390, 439042, 464868, 533970, 581085, 658563, 774780, 878084, 1067940, 1097605, 1162170, 1317126, 1975689, 2195210, 2324340, 2634252, 3292815, 3951378, 4390420, 6585630, 7902756, 9878445, 13171260, 19756890, 39513780]

約数ペア:

[(1, 39513780), (2, 19756890), (3, 13171260), (4, 9878445), (5, 7902756), (6, 6585630), (9, 4390420), (10, 3951378), (12, 3292815), (15, 2634252), (17, 2324340), (18, 2195210), (20, 1975689), (30, 1317126), (34, 1162170), (36, 1097605), (37, 1067940), (45, 878084), (51, 774780), (60, 658563), (68, 581085), (74, 533970), (85, 464868), (90, 439042), (102, 387390), (111, 355980), (148, 266985), (153, 258260), (170, 232434), (180, 219521), (185, 213588), (204, 193695), (222, 177990), (255, 154956), (306, 129130), (333, 118660), (340, 116217), (349, 113220), (370, 106794), (444, 88995), (510, 77478), (555, 71196), (612, 64565), (629, 62820), (666, 59330), (698, 56610), (740, 53397), (765, 51652), (1020, 38739), (1047, 37740), (1110, 35598), (1258, 31410), (1332, 29665), (1396, 28305), (1530, 25826), (1665, 23732), (1745, 22644), (1887, 20940), (2094, 18870), (2220, 17799), (2516, 15705), (3060, 12913), (3141, 12580), (3145, 12564), (3330, 11866), (3490, 11322), (3774, 10470), (4188, 9435), (5235, 7548), (5661, 6980), (5933, 6660), (6282, 6290)]