57286900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 142803360

約数和(自身を除く): 85516460

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 2741, 4180, 5225, 5482, 10450, 10964, 13705, 20900, 27410, 30151, 52079, 54820, 60302, 68525, 104158, 120604, 137050, 150755, 208316, 260395, 274100, 301510, 520790, 572869, 603020, 753775, 1041580, 1145738, 1301975, 1507550, 2291476, 2603950, 2864345, 3015100, 5207900, 5728690, 11457380, 14321725, 28643450, 57286900]

約数ペア:

[(1, 57286900), (2, 28643450), (4, 14321725), (5, 11457380), (10, 5728690), (11, 5207900), (19, 3015100), (20, 2864345), (22, 2603950), (25, 2291476), (38, 1507550), (44, 1301975), (50, 1145738), (55, 1041580), (76, 753775), (95, 603020), (100, 572869), (110, 520790), (190, 301510), (209, 274100), (220, 260395), (275, 208316), (380, 150755), (418, 137050), (475, 120604), (550, 104158), (836, 68525), (950, 60302), (1045, 54820), (1100, 52079), (1900, 30151), (2090, 27410), (2741, 20900), (4180, 13705), (5225, 10964), (5482, 10450)]