67325960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3011}}^1$

素因数の和:3078

約数の個数: 64

約数和(自身を含む): 166985280

約数和(自身を除く): 99659320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 3011, 4472, 5590, 6022, 11180, 12044, 15055, 22360, 24088, 30110, 39143, 60220, 78286, 120440, 129473, 156572, 195715, 258946, 313144, 391430, 517892, 647365, 782860, 1035784, 1294730, 1565720, 1683149, 2589460, 3366298, 5178920, 6732596, 8415745, 13465192, 16831490, 33662980, 67325960]

約数ペア:

[(1, 67325960), (2, 33662980), (4, 16831490), (5, 13465192), (8, 8415745), (10, 6732596), (13, 5178920), (20, 3366298), (26, 2589460), (40, 1683149), (43, 1565720), (52, 1294730), (65, 1035784), (86, 782860), (104, 647365), (130, 517892), (172, 391430), (215, 313144), (260, 258946), (344, 195715), (430, 156572), (520, 129473), (559, 120440), (860, 78286), (1118, 60220), (1720, 39143), (2236, 30110), (2795, 24088), (3011, 22360), (4472, 15055), (5590, 12044), (6022, 11180)]