42346780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{6173}}^1$

素因数の和:6203

約数の個数: 48

約数和(自身を含む): 103723200

約数和(自身を除く): 61376420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6173, 6860, 12346, 24692, 30865, 43211, 61730, 86422, 123460, 172844, 216055, 302477, 432110, 604954, 864220, 1209908, 1512385, 2117339, 3024770, 4234678, 6049540, 8469356, 10586695, 21173390, 42346780]

約数ペア:

[(1, 42346780), (2, 21173390), (4, 10586695), (5, 8469356), (7, 6049540), (10, 4234678), (14, 3024770), (20, 2117339), (28, 1512385), (35, 1209908), (49, 864220), (70, 604954), (98, 432110), (140, 302477), (196, 216055), (245, 172844), (343, 123460), (490, 86422), (686, 61730), (980, 43211), (1372, 30865), (1715, 24692), (3430, 12346), (6173, 6860)]