42559720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1567}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 110638080

約数和(自身を除く): 68078360

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, 1567, 1940, 2716, 3134, 3395, 3880, 5432, 6268, 6790, 7835, 10969, 12536, 13580, 15670, 21938, 27160, 31340, 43876, 54845, 62680, 87752, 109690, 151999, 219380, 303998, 438760, 607996, 759995, 1063993, 1215992, 1519990, 2127986, 3039980, 4255972, 5319965, 6079960, 8511944, 10639930, 21279860, 42559720]

約数ペア:

[(1, 42559720), (2, 21279860), (4, 10639930), (5, 8511944), (7, 6079960), (8, 5319965), (10, 4255972), (14, 3039980), (20, 2127986), (28, 1519990), (35, 1215992), (40, 1063993), (56, 759995), (70, 607996), (97, 438760), (140, 303998), (194, 219380), (280, 151999), (388, 109690), (485, 87752), (679, 62680), (776, 54845), (970, 43876), (1358, 31340), (1567, 27160), (1940, 21938), (2716, 15670), (3134, 13580), (3395, 12536), (3880, 10969), (5432, 7835), (6268, 6790)]