50951560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2693}}^1$

素因数の和:2758

約数の個数: 64

約数和(自身を含む): 128018880

約数和(自身を除く): 77067320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2693, 3784, 4730, 5386, 9460, 10772, 13465, 18920, 21544, 26930, 29623, 53860, 59246, 107720, 115799, 118492, 148115, 231598, 236984, 296230, 463196, 578995, 592460, 926392, 1157990, 1184920, 1273789, 2315980, 2547578, 4631960, 5095156, 6368945, 10190312, 12737890, 25475780, 50951560]

約数ペア:

[(1, 50951560), (2, 25475780), (4, 12737890), (5, 10190312), (8, 6368945), (10, 5095156), (11, 4631960), (20, 2547578), (22, 2315980), (40, 1273789), (43, 1184920), (44, 1157990), (55, 926392), (86, 592460), (88, 578995), (110, 463196), (172, 296230), (215, 236984), (220, 231598), (344, 148115), (430, 118492), (440, 115799), (473, 107720), (860, 59246), (946, 53860), (1720, 29623), (1892, 26930), (2365, 21544), (2693, 18920), (3784, 13465), (4730, 10772), (5386, 9460)]