55859440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7673}}^1$

素因数の和:7706

約数の個数: 80

約数和(自身を含む): 159864768

約数和(自身を除く): 104005328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 7673, 15346, 30692, 38365, 53711, 61384, 76730, 99749, 107422, 122768, 153460, 199498, 214844, 268555, 306920, 398996, 429688, 498745, 537110, 613840, 698243, 797992, 859376, 997490, 1074220, 1396486, 1595984, 1994980, 2148440, 2792972, 3491215, 3989960, 4296880, 5585944, 6982430, 7979920, 11171888, 13964860, 27929720, 55859440]

約数ペア:

[(1, 55859440), (2, 27929720), (4, 13964860), (5, 11171888), (7, 7979920), (8, 6982430), (10, 5585944), (13, 4296880), (14, 3989960), (16, 3491215), (20, 2792972), (26, 2148440), (28, 1994980), (35, 1595984), (40, 1396486), (52, 1074220), (56, 997490), (65, 859376), (70, 797992), (80, 698243), (91, 613840), (104, 537110), (112, 498745), (130, 429688), (140, 398996), (182, 306920), (208, 268555), (260, 214844), (280, 199498), (364, 153460), (455, 122768), (520, 107422), (560, 99749), (728, 76730), (910, 61384), (1040, 53711), (1456, 38365), (1820, 30692), (3640, 15346), (7280, 7673)]