2759786820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2179

約数の個数: 216

約数和(自身を含む): 9805048344

約数和(自身を除く): 7045261524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 157, 180, 196, 210, 245, 252, 294, 314, 315, 420, 441, 471, 490, 588, 628, 630, 735, 785, 882, 942, 980, 1099, 1260, 1413, 1470, 1570, 1764, 1884, 1993, 2198, 2205, 2355, 2826, 2940, 3140, 3297, 3986, 4396, 4410, 4710, 5495, 5652, 5979, 6594, 7065, 7693, 7972, 8820, 9420, 9891, 9965, 10990, 11958, 13188, 13951, 14130, 15386, 16485, 17937, 19782, 19930, 21980, 23079, 23916, 27902, 28260, 29895, 30772, 32970, 35874, 38465, 39564, 39860, 41853, 46158, 49455, 55804, 59790, 65940, 69237, 69755, 71748, 76930, 83706, 89685, 92316, 97657, 98910, 115395, 119580, 125559, 138474, 139510, 153860, 167412, 179370, 195314, 197820, 209265, 230790, 251118, 276948, 279020, 292971, 312901, 346185, 358740, 390628, 418530, 461580, 488285, 502236, 585942, 625802, 627795, 692370, 837060, 878913, 938703, 976570, 1171884, 1251604, 1255590, 1384740, 1464855, 1564505, 1757826, 1877406, 1953140, 2190307, 2511180, 2816109, 2929710, 3129010, 3515652, 3754812, 4380614, 4394565, 4693515, 5632218, 5859420, 6258020, 6570921, 8761228, 8789130, 9387030, 10951535, 11264436, 13141842, 14080545, 15332149, 17578260, 18774060, 19712763, 21903070, 26283684, 28161090, 30664298, 32854605, 39425526, 43806140, 45996447, 56322180, 61328596, 65709210, 76660745, 78851052, 91992894, 98563815, 131418420, 137989341, 153321490, 183985788, 197127630, 229982235, 275978682, 306642980, 394255260, 459964470, 551957364, 689946705, 919928940, 1379893410, 2759786820]

約数ペア:

[(1, 2759786820), (2, 1379893410), (3, 919928940), (4, 689946705), (5, 551957364), (6, 459964470), (7, 394255260), (9, 306642980), (10, 275978682), (12, 229982235), (14, 197127630), (15, 183985788), (18, 153321490), (20, 137989341), (21, 131418420), (28, 98563815), (30, 91992894), (35, 78851052), (36, 76660745), (42, 65709210), (45, 61328596), (49, 56322180), (60, 45996447), (63, 43806140), (70, 39425526), (84, 32854605), (90, 30664298), (98, 28161090), (105, 26283684), (126, 21903070), (140, 19712763), (147, 18774060), (157, 17578260), (180, 15332149), (196, 14080545), (210, 13141842), (245, 11264436), (252, 10951535), (294, 9387030), (314, 8789130), (315, 8761228), (420, 6570921), (441, 6258020), (471, 5859420), (490, 5632218), (588, 4693515), (628, 4394565), (630, 4380614), (735, 3754812), (785, 3515652), (882, 3129010), (942, 2929710), (980, 2816109), (1099, 2511180), (1260, 2190307), (1413, 1953140), (1470, 1877406), (1570, 1757826), (1764, 1564505), (1884, 1464855), (1993, 1384740), (2198, 1255590), (2205, 1251604), (2355, 1171884), (2826, 976570), (2940, 938703), (3140, 878913), (3297, 837060), (3986, 692370), (4396, 627795), (4410, 625802), (4710, 585942), (5495, 502236), (5652, 488285), (5979, 461580), (6594, 418530), (7065, 390628), (7693, 358740), (7972, 346185), (8820, 312901), (9420, 292971), (9891, 279020), (9965, 276948), (10990, 251118), (11958, 230790), (13188, 209265), (13951, 197820), (14130, 195314), (15386, 179370), (16485, 167412), (17937, 153860), (19782, 139510), (19930, 138474), (21980, 125559), (23079, 119580), (23916, 115395), (27902, 98910), (28260, 97657), (29895, 92316), (30772, 89685), (32970, 83706), (35874, 76930), (38465, 71748), (39564, 69755), (39860, 69237), (41853, 65940), (46158, 59790), (49455, 55804)]