51311610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 128

約数和(自身を含む): 165680640

約数和(自身を除く): 114369030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 42, 45, 51, 54, 63, 70, 85, 90, 102, 105, 119, 126, 135, 153, 170, 189, 210, 238, 255, 270, 306, 315, 357, 378, 459, 510, 595, 630, 714, 765, 918, 945, 1071, 1190, 1530, 1597, 1785, 1890, 2142, 2295, 3194, 3213, 3570, 4590, 4791, 5355, 6426, 7985, 9582, 10710, 11179, 14373, 15970, 16065, 22358, 23955, 27149, 28746, 32130, 33537, 43119, 47910, 54298, 55895, 67074, 71865, 81447, 86238, 100611, 111790, 135745, 143730, 162894, 167685, 190043, 201222, 215595, 244341, 271490, 301833, 335370, 380086, 407235, 431190, 488682, 503055, 570129, 603666, 733023, 814470, 950215, 1006110, 1140258, 1221705, 1466046, 1509165, 1710387, 1900430, 2443410, 2850645, 3018330, 3420774, 3665115, 5131161, 5701290, 7330230, 8551935, 10262322, 17103870, 25655805, 51311610]

約数ペア:

[(1, 51311610), (2, 25655805), (3, 17103870), (5, 10262322), (6, 8551935), (7, 7330230), (9, 5701290), (10, 5131161), (14, 3665115), (15, 3420774), (17, 3018330), (18, 2850645), (21, 2443410), (27, 1900430), (30, 1710387), (34, 1509165), (35, 1466046), (42, 1221705), (45, 1140258), (51, 1006110), (54, 950215), (63, 814470), (70, 733023), (85, 603666), (90, 570129), (102, 503055), (105, 488682), (119, 431190), (126, 407235), (135, 380086), (153, 335370), (170, 301833), (189, 271490), (210, 244341), (238, 215595), (255, 201222), (270, 190043), (306, 167685), (315, 162894), (357, 143730), (378, 135745), (459, 111790), (510, 100611), (595, 86238), (630, 81447), (714, 71865), (765, 67074), (918, 55895), (945, 54298), (1071, 47910), (1190, 43119), (1530, 33537), (1597, 32130), (1785, 28746), (1890, 27149), (2142, 23955), (2295, 22358), (3194, 16065), (3213, 15970), (3570, 14373), (4590, 11179), (4791, 10710), (5355, 9582), (6426, 7985)]