63940590

素因数分解:

$2^1\times 3^6\times 5^1\times 7^2\times {\mathrm{179}}^1$

素因数の和:218

約数の個数: 168

約数和(自身を含む): 201855240

約数和(自身を除く): 137914650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 179, 189, 210, 243, 245, 270, 294, 315, 358, 378, 405, 441, 486, 490, 537, 567, 630, 729, 735, 810, 882, 895, 945, 1074, 1134, 1215, 1253, 1323, 1458, 1470, 1611, 1701, 1790, 1890, 2205, 2430, 2506, 2646, 2685, 2835, 3222, 3402, 3645, 3759, 3969, 4410, 4833, 5103, 5370, 5670, 6265, 6615, 7290, 7518, 7938, 8055, 8505, 8771, 9666, 10206, 11277, 11907, 12530, 13230, 14499, 16110, 17010, 17542, 18795, 19845, 22554, 23814, 24165, 25515, 26313, 28998, 33831, 35721, 37590, 39690, 43497, 43855, 48330, 51030, 52626, 56385, 59535, 67662, 71442, 72495, 78939, 86994, 87710, 101493, 112770, 119070, 130491, 131565, 144990, 157878, 169155, 178605, 202986, 217485, 236817, 260982, 263130, 304479, 338310, 357210, 394695, 434970, 473634, 507465, 608958, 652455, 710451, 789390, 913437, 1014930, 1184085, 1304910, 1420902, 1522395, 1826874, 2131353, 2368170, 3044790, 3552255, 4262706, 4567185, 6394059, 7104510, 9134370, 10656765, 12788118, 21313530, 31970295, 63940590]

約数ペア:

[(1, 63940590), (2, 31970295), (3, 21313530), (5, 12788118), (6, 10656765), (7, 9134370), (9, 7104510), (10, 6394059), (14, 4567185), (15, 4262706), (18, 3552255), (21, 3044790), (27, 2368170), (30, 2131353), (35, 1826874), (42, 1522395), (45, 1420902), (49, 1304910), (54, 1184085), (63, 1014930), (70, 913437), (81, 789390), (90, 710451), (98, 652455), (105, 608958), (126, 507465), (135, 473634), (147, 434970), (162, 394695), (179, 357210), (189, 338310), (210, 304479), (243, 263130), (245, 260982), (270, 236817), (294, 217485), (315, 202986), (358, 178605), (378, 169155), (405, 157878), (441, 144990), (486, 131565), (490, 130491), (537, 119070), (567, 112770), (630, 101493), (729, 87710), (735, 86994), (810, 78939), (882, 72495), (895, 71442), (945, 67662), (1074, 59535), (1134, 56385), (1215, 52626), (1253, 51030), (1323, 48330), (1458, 43855), (1470, 43497), (1611, 39690), (1701, 37590), (1790, 35721), (1890, 33831), (2205, 28998), (2430, 26313), (2506, 25515), (2646, 24165), (2685, 23814), (2835, 22554), (3222, 19845), (3402, 18795), (3645, 17542), (3759, 17010), (3969, 16110), (4410, 14499), (4833, 13230), (5103, 12530), (5370, 11907), (5670, 11277), (6265, 10206), (6615, 9666), (7290, 8771), (7518, 8505), (7938, 8055)]