53621440

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 134928864

約数和(自身を除く): 81307424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 61, 64, 67, 80, 82, 122, 134, 160, 164, 205, 244, 268, 305, 320, 328, 335, 410, 488, 536, 610, 656, 670, 820, 976, 1072, 1220, 1312, 1340, 1640, 1952, 2144, 2440, 2501, 2624, 2680, 2747, 3280, 3904, 4087, 4288, 4880, 5002, 5360, 5494, 6560, 8174, 9760, 10004, 10720, 10988, 12505, 13120, 13735, 16348, 19520, 20008, 20435, 21440, 21976, 25010, 27470, 32696, 40016, 40870, 43952, 50020, 54940, 65392, 80032, 81740, 87904, 100040, 109880, 130784, 160064, 163480, 167567, 175808, 200080, 219760, 261568, 326960, 335134, 400160, 439520, 653920, 670268, 800320, 837835, 879040, 1307840, 1340536, 1675670, 2681072, 3351340, 5362144, 6702680, 10724288, 13405360, 26810720, 53621440]

約数ペア:

[(1, 53621440), (2, 26810720), (4, 13405360), (5, 10724288), (8, 6702680), (10, 5362144), (16, 3351340), (20, 2681072), (32, 1675670), (40, 1340536), (41, 1307840), (61, 879040), (64, 837835), (67, 800320), (80, 670268), (82, 653920), (122, 439520), (134, 400160), (160, 335134), (164, 326960), (205, 261568), (244, 219760), (268, 200080), (305, 175808), (320, 167567), (328, 163480), (335, 160064), (410, 130784), (488, 109880), (536, 100040), (610, 87904), (656, 81740), (670, 80032), (820, 65392), (976, 54940), (1072, 50020), (1220, 43952), (1312, 40870), (1340, 40016), (1640, 32696), (1952, 27470), (2144, 25010), (2440, 21976), (2501, 21440), (2624, 20435), (2680, 20008), (2747, 19520), (3280, 16348), (3904, 13735), (4087, 13120), (4288, 12505), (4880, 10988), (5002, 10720), (5360, 10004), (5494, 9760), (6560, 8174)]