988866060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25873}}^1$

素因数の和:25912

約数の個数: 144

約数和(自身を含む): 3468771936

約数和(自身を除く): 2479905876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 25873, 38220, 51746, 77619, 103492, 129365, 155238, 181111, 258730, 310476, 336349, 362222, 388095, 517460, 543333, 672698, 724444, 776190, 905555, 1009047, 1086666, 1267777, 1345396, 1552380, 1681745, 1811110, 2018094, 2173332, 2354443, 2535554, 2716665, 3363490, 3622220, 3803331, 4036188, 4708886, 5045235, 5071108, 5433330, 6338885, 6726980, 7063329, 7606662, 9417772, 10090470, 10866660, 11772215, 12677770, 14126658, 15213324, 16481101, 19016655, 20180940, 23544430, 25355540, 28253316, 32962202, 35316645, 38033310, 47088860, 49443303, 65924404, 70633290, 76066620, 82405505, 98886606, 141266580, 164811010, 197773212, 247216515, 329622020, 494433030, 988866060]

約数ペア:

[(1, 988866060), (2, 494433030), (3, 329622020), (4, 247216515), (5, 197773212), (6, 164811010), (7, 141266580), (10, 98886606), (12, 82405505), (13, 76066620), (14, 70633290), (15, 65924404), (20, 49443303), (21, 47088860), (26, 38033310), (28, 35316645), (30, 32962202), (35, 28253316), (39, 25355540), (42, 23544430), (49, 20180940), (52, 19016655), (60, 16481101), (65, 15213324), (70, 14126658), (78, 12677770), (84, 11772215), (91, 10866660), (98, 10090470), (105, 9417772), (130, 7606662), (140, 7063329), (147, 6726980), (156, 6338885), (182, 5433330), (195, 5071108), (196, 5045235), (210, 4708886), (245, 4036188), (260, 3803331), (273, 3622220), (294, 3363490), (364, 2716665), (390, 2535554), (420, 2354443), (455, 2173332), (490, 2018094), (546, 1811110), (588, 1681745), (637, 1552380), (735, 1345396), (780, 1267777), (910, 1086666), (980, 1009047), (1092, 905555), (1274, 776190), (1365, 724444), (1470, 672698), (1820, 543333), (1911, 517460), (2548, 388095), (2730, 362222), (2940, 336349), (3185, 310476), (3822, 258730), (5460, 181111), (6370, 155238), (7644, 129365), (9555, 103492), (12740, 77619), (19110, 51746), (25873, 38220)]