68953461160

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{743}}^1\times {\mathrm{13411}}^1$

素因数の和:14338

約数の個数: 64

約数和(自身を含む): 156263748480

約数和(自身を除く): 87310287320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 743, 865, 1384, 1486, 1730, 2972, 3460, 3715, 5944, 6920, 7430, 13411, 14860, 26822, 29720, 53644, 67055, 107288, 128539, 134110, 257078, 268220, 514156, 536440, 642695, 1028312, 1285390, 2320103, 2570780, 4640206, 5141560, 9280412, 9964373, 11600515, 18560824, 19928746, 23201030, 39857492, 46402060, 49821865, 79714984, 92804120, 99643730, 199287460, 398574920, 1723836529, 3447673058, 6895346116, 8619182645, 13790692232, 17238365290, 34476730580, 68953461160]

約数ペア:

[(1, 68953461160), (2, 34476730580), (4, 17238365290), (5, 13790692232), (8, 8619182645), (10, 6895346116), (20, 3447673058), (40, 1723836529), (173, 398574920), (346, 199287460), (692, 99643730), (743, 92804120), (865, 79714984), (1384, 49821865), (1486, 46402060), (1730, 39857492), (2972, 23201030), (3460, 19928746), (3715, 18560824), (5944, 11600515), (6920, 9964373), (7430, 9280412), (13411, 5141560), (14860, 4640206), (26822, 2570780), (29720, 2320103), (53644, 1285390), (67055, 1028312), (107288, 642695), (128539, 536440), (134110, 514156), (257078, 268220)]