57672320

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 139444200

約数和(自身を除く): 81771880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 929, 970, 1552, 1858, 1940, 3104, 3716, 3880, 4645, 6208, 7432, 7760, 9290, 12416, 14864, 15520, 18580, 29728, 31040, 37160, 59456, 62080, 74320, 90113, 118912, 148640, 180226, 297280, 360452, 450565, 594560, 720904, 901130, 1441808, 1802260, 2883616, 3604520, 5767232, 7209040, 11534464, 14418080, 28836160, 57672320]

約数ペア:

[(1, 57672320), (2, 28836160), (4, 14418080), (5, 11534464), (8, 7209040), (10, 5767232), (16, 3604520), (20, 2883616), (32, 1802260), (40, 1441808), (64, 901130), (80, 720904), (97, 594560), (128, 450565), (160, 360452), (194, 297280), (320, 180226), (388, 148640), (485, 118912), (640, 90113), (776, 74320), (929, 62080), (970, 59456), (1552, 37160), (1858, 31040), (1940, 29728), (3104, 18580), (3716, 15520), (3880, 14864), (4645, 12416), (6208, 9290), (7432, 7760)]