86913090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 259930944

約数和(自身を除く): 173017854

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 121, 138, 165, 198, 207, 230, 242, 253, 330, 345, 347, 363, 414, 495, 506, 605, 690, 694, 726, 759, 990, 1035, 1041, 1089, 1210, 1265, 1518, 1735, 1815, 2070, 2082, 2178, 2277, 2530, 2783, 3123, 3470, 3630, 3795, 3817, 4554, 5205, 5445, 5566, 6246, 7590, 7634, 7981, 8349, 10410, 10890, 11385, 11451, 13915, 15615, 15962, 16698, 19085, 22770, 22902, 23943, 25047, 27830, 31230, 34353, 38170, 39905, 41745, 41987, 47886, 50094, 57255, 68706, 71829, 79810, 83490, 83974, 87791, 114510, 119715, 125235, 125961, 143658, 171765, 175582, 209935, 239430, 250470, 251922, 263373, 343530, 359145, 377883, 419870, 438955, 526746, 629805, 718290, 755766, 790119, 877910, 965701, 1259610, 1316865, 1580238, 1889415, 1931402, 2633730, 2897103, 3778830, 3950595, 4828505, 5794206, 7901190, 8691309, 9657010, 14485515, 17382618, 28971030, 43456545, 86913090]

約数ペア:

[(1, 86913090), (2, 43456545), (3, 28971030), (5, 17382618), (6, 14485515), (9, 9657010), (10, 8691309), (11, 7901190), (15, 5794206), (18, 4828505), (22, 3950595), (23, 3778830), (30, 2897103), (33, 2633730), (45, 1931402), (46, 1889415), (55, 1580238), (66, 1316865), (69, 1259610), (90, 965701), (99, 877910), (110, 790119), (115, 755766), (121, 718290), (138, 629805), (165, 526746), (198, 438955), (207, 419870), (230, 377883), (242, 359145), (253, 343530), (330, 263373), (345, 251922), (347, 250470), (363, 239430), (414, 209935), (495, 175582), (506, 171765), (605, 143658), (690, 125961), (694, 125235), (726, 119715), (759, 114510), (990, 87791), (1035, 83974), (1041, 83490), (1089, 79810), (1210, 71829), (1265, 68706), (1518, 57255), (1735, 50094), (1815, 47886), (2070, 41987), (2082, 41745), (2178, 39905), (2277, 38170), (2530, 34353), (2783, 31230), (3123, 27830), (3470, 25047), (3630, 23943), (3795, 22902), (3817, 22770), (4554, 19085), (5205, 16698), (5445, 15962), (5566, 15615), (6246, 13915), (7590, 11451), (7634, 11385), (7981, 10890), (8349, 10410)]