52400680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 123120000

約数和(自身を除く): 70719320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 199, 227, 232, 290, 398, 454, 580, 796, 908, 995, 1135, 1160, 1592, 1816, 1990, 2270, 3980, 4540, 5771, 6583, 7960, 9080, 11542, 13166, 23084, 26332, 28855, 32915, 45173, 46168, 52664, 57710, 65830, 90346, 115420, 131660, 180692, 225865, 230840, 263320, 361384, 451730, 903460, 1310017, 1806920, 2620034, 5240068, 6550085, 10480136, 13100170, 26200340, 52400680]

約数ペア:

[(1, 52400680), (2, 26200340), (4, 13100170), (5, 10480136), (8, 6550085), (10, 5240068), (20, 2620034), (29, 1806920), (40, 1310017), (58, 903460), (116, 451730), (145, 361384), (199, 263320), (227, 230840), (232, 225865), (290, 180692), (398, 131660), (454, 115420), (580, 90346), (796, 65830), (908, 57710), (995, 52664), (1135, 46168), (1160, 45173), (1592, 32915), (1816, 28855), (1990, 26332), (2270, 23084), (3980, 13166), (4540, 11542), (5771, 9080), (6583, 7960)]