86919840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{8623}}^1$

素因数の和:8651

約数の個数: 144

約数和(自身を含む): 339026688

約数和(自身を除く): 252106848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 8623, 10080, 17246, 25869, 34492, 43115, 51738, 60361, 68984, 77607, 86230, 103476, 120722, 129345, 137968, 155214, 172460, 181083, 206952, 241444, 258690, 275936, 301805, 310428, 344920, 362166, 388035, 413904, 482888, 517380, 543249, 603610, 620856, 689840, 724332, 776070, 827808, 905415, 965776, 1034760, 1086498, 1207220, 1241712, 1379680, 1448664, 1552140, 1810830, 1931552, 2069520, 2172996, 2414440, 2483424, 2716245, 2897328, 3104280, 3621660, 4139040, 4345992, 4828880, 5432490, 5794656, 6208560, 7243320, 8691984, 9657760, 10864980, 12417120, 14486640, 17383968, 21729960, 28973280, 43459920, 86919840]

約数ペア:

[(1, 86919840), (2, 43459920), (3, 28973280), (4, 21729960), (5, 17383968), (6, 14486640), (7, 12417120), (8, 10864980), (9, 9657760), (10, 8691984), (12, 7243320), (14, 6208560), (15, 5794656), (16, 5432490), (18, 4828880), (20, 4345992), (21, 4139040), (24, 3621660), (28, 3104280), (30, 2897328), (32, 2716245), (35, 2483424), (36, 2414440), (40, 2172996), (42, 2069520), (45, 1931552), (48, 1810830), (56, 1552140), (60, 1448664), (63, 1379680), (70, 1241712), (72, 1207220), (80, 1086498), (84, 1034760), (90, 965776), (96, 905415), (105, 827808), (112, 776070), (120, 724332), (126, 689840), (140, 620856), (144, 603610), (160, 543249), (168, 517380), (180, 482888), (210, 413904), (224, 388035), (240, 362166), (252, 344920), (280, 310428), (288, 301805), (315, 275936), (336, 258690), (360, 241444), (420, 206952), (480, 181083), (504, 172460), (560, 155214), (630, 137968), (672, 129345), (720, 120722), (840, 103476), (1008, 86230), (1120, 77607), (1260, 68984), (1440, 60361), (1680, 51738), (2016, 43115), (2520, 34492), (3360, 25869), (5040, 17246), (8623, 10080)]