86371320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 310344480

約数和(自身を除く): 223973160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 397, 420, 444, 490, 518, 555, 588, 735, 740, 777, 794, 840, 888, 980, 1036, 1110, 1176, 1191, 1295, 1470, 1480, 1554, 1588, 1813, 1960, 1985, 2072, 2220, 2382, 2590, 2779, 2940, 3108, 3176, 3626, 3885, 3970, 4440, 4764, 5180, 5439, 5558, 5880, 5955, 6216, 7252, 7770, 7940, 8337, 9065, 9528, 10360, 10878, 11116, 11910, 13895, 14504, 14689, 15540, 15880, 16674, 18130, 19453, 21756, 22232, 23820, 27195, 27790, 29378, 31080, 33348, 36260, 38906, 41685, 43512, 44067, 47640, 54390, 55580, 58359, 58756, 66696, 72520, 73445, 77812, 83370, 88134, 97265, 102823, 108780, 111160, 116718, 117512, 146890, 155624, 166740, 176268, 194530, 205646, 217560, 220335, 233436, 291795, 293780, 308469, 333480, 352536, 389060, 411292, 440670, 466872, 514115, 583590, 587560, 616938, 719761, 778120, 822584, 881340, 1028230, 1167180, 1233876, 1439522, 1542345, 1762680, 2056460, 2159283, 2334360, 2467752, 2879044, 3084690, 3598805, 4112920, 4318566, 5758088, 6169380, 7197610, 8637132, 10796415, 12338760, 14395220, 17274264, 21592830, 28790440, 43185660, 86371320]

約数ペア:

[(1, 86371320), (2, 43185660), (3, 28790440), (4, 21592830), (5, 17274264), (6, 14395220), (7, 12338760), (8, 10796415), (10, 8637132), (12, 7197610), (14, 6169380), (15, 5758088), (20, 4318566), (21, 4112920), (24, 3598805), (28, 3084690), (30, 2879044), (35, 2467752), (37, 2334360), (40, 2159283), (42, 2056460), (49, 1762680), (56, 1542345), (60, 1439522), (70, 1233876), (74, 1167180), (84, 1028230), (98, 881340), (105, 822584), (111, 778120), (120, 719761), (140, 616938), (147, 587560), (148, 583590), (168, 514115), (185, 466872), (196, 440670), (210, 411292), (222, 389060), (245, 352536), (259, 333480), (280, 308469), (294, 293780), (296, 291795), (370, 233436), (392, 220335), (397, 217560), (420, 205646), (444, 194530), (490, 176268), (518, 166740), (555, 155624), (588, 146890), (735, 117512), (740, 116718), (777, 111160), (794, 108780), (840, 102823), (888, 97265), (980, 88134), (1036, 83370), (1110, 77812), (1176, 73445), (1191, 72520), (1295, 66696), (1470, 58756), (1480, 58359), (1554, 55580), (1588, 54390), (1813, 47640), (1960, 44067), (1985, 43512), (2072, 41685), (2220, 38906), (2382, 36260), (2590, 33348), (2779, 31080), (2940, 29378), (3108, 27790), (3176, 27195), (3626, 23820), (3885, 22232), (3970, 21756), (4440, 19453), (4764, 18130), (5180, 16674), (5439, 15880), (5558, 15540), (5880, 14689), (5955, 14504), (6216, 13895), (7252, 11910), (7770, 11116), (7940, 10878), (8337, 10360), (9065, 9528)]