50786820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2410

約数の個数: 144

約数和(自身を含む): 186496128

約数和(自身を除く): 135709308

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2371, 2380, 3060, 3570, 4284, 4742, 5355, 7113, 7140, 9484, 10710, 11855, 14226, 16597, 21339, 21420, 23710, 28452, 33194, 35565, 40307, 42678, 47420, 49791, 66388, 71130, 80614, 82985, 85356, 99582, 106695, 120921, 142260, 149373, 161228, 165970, 199164, 201535, 213390, 241842, 248955, 282149, 298746, 331940, 362763, 403070, 426780, 483684, 497910, 564298, 597492, 604605, 725526, 746865, 806140, 846447, 995820, 1128596, 1209210, 1410745, 1451052, 1493730, 1692894, 1813815, 2418420, 2539341, 2821490, 2987460, 3385788, 3627630, 4232235, 5078682, 5642980, 7255260, 8464470, 10157364, 12696705, 16928940, 25393410, 50786820]

約数ペア:

[(1, 50786820), (2, 25393410), (3, 16928940), (4, 12696705), (5, 10157364), (6, 8464470), (7, 7255260), (9, 5642980), (10, 5078682), (12, 4232235), (14, 3627630), (15, 3385788), (17, 2987460), (18, 2821490), (20, 2539341), (21, 2418420), (28, 1813815), (30, 1692894), (34, 1493730), (35, 1451052), (36, 1410745), (42, 1209210), (45, 1128596), (51, 995820), (60, 846447), (63, 806140), (68, 746865), (70, 725526), (84, 604605), (85, 597492), (90, 564298), (102, 497910), (105, 483684), (119, 426780), (126, 403070), (140, 362763), (153, 331940), (170, 298746), (180, 282149), (204, 248955), (210, 241842), (238, 213390), (252, 201535), (255, 199164), (306, 165970), (315, 161228), (340, 149373), (357, 142260), (420, 120921), (476, 106695), (510, 99582), (595, 85356), (612, 82985), (630, 80614), (714, 71130), (765, 66388), (1020, 49791), (1071, 47420), (1190, 42678), (1260, 40307), (1428, 35565), (1530, 33194), (1785, 28452), (2142, 23710), (2371, 21420), (2380, 21339), (3060, 16597), (3570, 14226), (4284, 11855), (4742, 10710), (5355, 9484), (7113, 7140)]