79497320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2927}}^1$

素因数の和:3042

約数の個数: 64

約数和(自身を含む): 206599680

約数和(自身を除く): 127102360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 2927, 3395, 3880, 5432, 5854, 6790, 11708, 13580, 14635, 20489, 23416, 27160, 29270, 40978, 58540, 81956, 102445, 117080, 163912, 204890, 283919, 409780, 567838, 819560, 1135676, 1419595, 1987433, 2271352, 2839190, 3974866, 5678380, 7949732, 9937165, 11356760, 15899464, 19874330, 39748660, 79497320]

約数ペア:

[(1, 79497320), (2, 39748660), (4, 19874330), (5, 15899464), (7, 11356760), (8, 9937165), (10, 7949732), (14, 5678380), (20, 3974866), (28, 2839190), (35, 2271352), (40, 1987433), (56, 1419595), (70, 1135676), (97, 819560), (140, 567838), (194, 409780), (280, 283919), (388, 204890), (485, 163912), (679, 117080), (776, 102445), (970, 81956), (1358, 58540), (1940, 40978), (2716, 29270), (2927, 27160), (3395, 23416), (3880, 20489), (5432, 14635), (5854, 13580), (6790, 11708)]