56289631720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{4019}}^1\times {\mathrm{50021}}^1$

素因数の和:54058

約数の個数: 64

約数和(自身を含む): 144783676800

約数和(自身を除く): 88494045080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 4019, 8038, 16076, 20095, 28133, 32152, 40190, 50021, 56266, 80380, 100042, 112532, 140665, 160760, 200084, 225064, 250105, 281330, 350147, 400168, 500210, 562660, 700294, 1000420, 1125320, 1400588, 1750735, 2000840, 2801176, 3501470, 7002940, 14005880, 201034399, 402068798, 804137596, 1005171995, 1407240793, 1608275192, 2010343990, 2814481586, 4020687980, 5628963172, 7036203965, 8041375960, 11257926344, 14072407930, 28144815860, 56289631720]

約数ペア:

[(1, 56289631720), (2, 28144815860), (4, 14072407930), (5, 11257926344), (7, 8041375960), (8, 7036203965), (10, 5628963172), (14, 4020687980), (20, 2814481586), (28, 2010343990), (35, 1608275192), (40, 1407240793), (56, 1005171995), (70, 804137596), (140, 402068798), (280, 201034399), (4019, 14005880), (8038, 7002940), (16076, 3501470), (20095, 2801176), (28133, 2000840), (32152, 1750735), (40190, 1400588), (50021, 1125320), (56266, 1000420), (80380, 700294), (100042, 562660), (112532, 500210), (140665, 400168), (160760, 350147), (200084, 281330), (225064, 250105)]