57342870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 180169920

約数和(自身を除く): 122827050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 31, 34, 39, 45, 51, 54, 62, 65, 78, 85, 90, 93, 102, 117, 130, 135, 153, 155, 170, 186, 195, 221, 234, 255, 270, 279, 306, 310, 351, 390, 403, 442, 459, 465, 510, 527, 558, 585, 663, 702, 765, 806, 837, 918, 930, 961, 1054, 1105, 1170, 1209, 1326, 1395, 1530, 1581, 1674, 1755, 1922, 1989, 2015, 2210, 2295, 2418, 2635, 2790, 2883, 3162, 3315, 3510, 3627, 3978, 4030, 4185, 4590, 4743, 4805, 5270, 5766, 5967, 6045, 6630, 6851, 7254, 7905, 8370, 8649, 9486, 9610, 9945, 10881, 11934, 12090, 12493, 13702, 14229, 14415, 15810, 16337, 17298, 18135, 19890, 20553, 21762, 23715, 24986, 25947, 28458, 28830, 29835, 32674, 34255, 36270, 37479, 41106, 43245, 47430, 49011, 51894, 54405, 59670, 61659, 62465, 68510, 71145, 74958, 81685, 86490, 98022, 102765, 108810, 112437, 123318, 124930, 129735, 142290, 147033, 163370, 184977, 187395, 205530, 212381, 224874, 245055, 259470, 294066, 308295, 337311, 369954, 374790, 424762, 441099, 490110, 562185, 616590, 637143, 674622, 735165, 882198, 924885, 1061905, 1124370, 1274286, 1470330, 1686555, 1849770, 1911429, 2123810, 2205495, 3185715, 3373110, 3822858, 4410990, 5734287, 6371430, 9557145, 11468574, 19114290, 28671435, 57342870]

約数ペア:

[(1, 57342870), (2, 28671435), (3, 19114290), (5, 11468574), (6, 9557145), (9, 6371430), (10, 5734287), (13, 4410990), (15, 3822858), (17, 3373110), (18, 3185715), (26, 2205495), (27, 2123810), (30, 1911429), (31, 1849770), (34, 1686555), (39, 1470330), (45, 1274286), (51, 1124370), (54, 1061905), (62, 924885), (65, 882198), (78, 735165), (85, 674622), (90, 637143), (93, 616590), (102, 562185), (117, 490110), (130, 441099), (135, 424762), (153, 374790), (155, 369954), (170, 337311), (186, 308295), (195, 294066), (221, 259470), (234, 245055), (255, 224874), (270, 212381), (279, 205530), (306, 187395), (310, 184977), (351, 163370), (390, 147033), (403, 142290), (442, 129735), (459, 124930), (465, 123318), (510, 112437), (527, 108810), (558, 102765), (585, 98022), (663, 86490), (702, 81685), (765, 74958), (806, 71145), (837, 68510), (918, 62465), (930, 61659), (961, 59670), (1054, 54405), (1105, 51894), (1170, 49011), (1209, 47430), (1326, 43245), (1395, 41106), (1530, 37479), (1581, 36270), (1674, 34255), (1755, 32674), (1922, 29835), (1989, 28830), (2015, 28458), (2210, 25947), (2295, 24986), (2418, 23715), (2635, 21762), (2790, 20553), (2883, 19890), (3162, 18135), (3315, 17298), (3510, 16337), (3627, 15810), (3978, 14415), (4030, 14229), (4185, 13702), (4590, 12493), (4743, 12090), (4805, 11934), (5270, 10881), (5766, 9945), (5967, 9610), (6045, 9486), (6630, 8649), (6851, 8370), (7254, 7905)]