56705120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 147329280

約数和(自身を除く): 90624160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 230, 304, 368, 380, 437, 460, 608, 736, 760, 811, 874, 920, 1520, 1622, 1748, 1840, 2185, 3040, 3244, 3496, 3680, 4055, 4370, 6488, 6992, 8110, 8740, 12976, 13984, 15409, 16220, 17480, 18653, 25952, 30818, 32440, 34960, 37306, 61636, 64880, 69920, 74612, 77045, 93265, 123272, 129760, 149224, 154090, 186530, 246544, 298448, 308180, 354407, 373060, 493088, 596896, 616360, 708814, 746120, 1232720, 1417628, 1492240, 1772035, 2465440, 2835256, 2984480, 3544070, 5670512, 7088140, 11341024, 14176280, 28352560, 56705120]

約数ペア:

[(1, 56705120), (2, 28352560), (4, 14176280), (5, 11341024), (8, 7088140), (10, 5670512), (16, 3544070), (19, 2984480), (20, 2835256), (23, 2465440), (32, 1772035), (38, 1492240), (40, 1417628), (46, 1232720), (76, 746120), (80, 708814), (92, 616360), (95, 596896), (115, 493088), (152, 373060), (160, 354407), (184, 308180), (190, 298448), (230, 246544), (304, 186530), (368, 154090), (380, 149224), (437, 129760), (460, 123272), (608, 93265), (736, 77045), (760, 74612), (811, 69920), (874, 64880), (920, 61636), (1520, 37306), (1622, 34960), (1748, 32440), (1840, 30818), (2185, 25952), (3040, 18653), (3244, 17480), (3496, 16220), (3680, 15409), (4055, 13984), (4370, 12976), (6488, 8740), (6992, 8110)]