52331020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 72

約数和(自身を含む): 129908016

約数和(自身を除く): 77576996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 797, 938, 980, 1340, 1594, 1876, 2345, 3188, 3283, 3985, 4690, 5579, 6566, 7970, 9380, 11158, 13132, 15940, 16415, 22316, 27895, 32830, 39053, 53399, 55790, 65660, 78106, 106798, 111580, 156212, 195265, 213596, 266995, 373793, 390530, 533990, 747586, 781060, 1067980, 1495172, 1868965, 2616551, 3737930, 5233102, 7475860, 10466204, 13082755, 26165510, 52331020]

約数ペア:

[(1, 52331020), (2, 26165510), (4, 13082755), (5, 10466204), (7, 7475860), (10, 5233102), (14, 3737930), (20, 2616551), (28, 1868965), (35, 1495172), (49, 1067980), (67, 781060), (70, 747586), (98, 533990), (134, 390530), (140, 373793), (196, 266995), (245, 213596), (268, 195265), (335, 156212), (469, 111580), (490, 106798), (670, 78106), (797, 65660), (938, 55790), (980, 53399), (1340, 39053), (1594, 32830), (1876, 27895), (2345, 22316), (3188, 16415), (3283, 15940), (3985, 13132), (4690, 11158), (5579, 9380), (6566, 7970)]