56413760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 112

約数和(自身を含む): 147474432

約数和(自身を除く): 91060672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 191, 208, 260, 284, 320, 355, 382, 416, 520, 568, 710, 764, 832, 923, 955, 1040, 1136, 1420, 1528, 1846, 1910, 2080, 2272, 2483, 2840, 3056, 3692, 3820, 4160, 4544, 4615, 4966, 5680, 6112, 7384, 7640, 9230, 9932, 11360, 12224, 12415, 13561, 14768, 15280, 18460, 19864, 22720, 24830, 27122, 29536, 30560, 36920, 39728, 49660, 54244, 59072, 61120, 67805, 73840, 79456, 99320, 108488, 135610, 147680, 158912, 176293, 198640, 216976, 271220, 295360, 352586, 397280, 433952, 542440, 705172, 794560, 867904, 881465, 1084880, 1410344, 1762930, 2169760, 2820688, 3525860, 4339520, 5641376, 7051720, 11282752, 14103440, 28206880, 56413760]

約数ペア:

[(1, 56413760), (2, 28206880), (4, 14103440), (5, 11282752), (8, 7051720), (10, 5641376), (13, 4339520), (16, 3525860), (20, 2820688), (26, 2169760), (32, 1762930), (40, 1410344), (52, 1084880), (64, 881465), (65, 867904), (71, 794560), (80, 705172), (104, 542440), (130, 433952), (142, 397280), (160, 352586), (191, 295360), (208, 271220), (260, 216976), (284, 198640), (320, 176293), (355, 158912), (382, 147680), (416, 135610), (520, 108488), (568, 99320), (710, 79456), (764, 73840), (832, 67805), (923, 61120), (955, 59072), (1040, 54244), (1136, 49660), (1420, 39728), (1528, 36920), (1846, 30560), (1910, 29536), (2080, 27122), (2272, 24830), (2483, 22720), (2840, 19864), (3056, 18460), (3692, 15280), (3820, 14768), (4160, 13561), (4544, 12415), (4615, 12224), (4966, 11360), (5680, 9932), (6112, 9230), (7384, 7640)]