51606030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{619}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 142133760

約数和(自身を除く): 90527730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 619, 794, 1191, 1238, 1857, 1985, 2382, 2779, 3095, 3714, 3970, 4333, 5558, 5955, 6190, 8337, 8666, 9285, 11910, 12999, 13895, 16674, 18570, 21665, 25998, 27790, 41685, 43330, 64995, 83370, 129990, 245743, 491486, 737229, 1228715, 1474458, 1720201, 2457430, 3440402, 3686145, 5160603, 7372290, 8601005, 10321206, 17202010, 25803015, 51606030]

約数ペア:

[(1, 51606030), (2, 25803015), (3, 17202010), (5, 10321206), (6, 8601005), (7, 7372290), (10, 5160603), (14, 3686145), (15, 3440402), (21, 2457430), (30, 1720201), (35, 1474458), (42, 1228715), (70, 737229), (105, 491486), (210, 245743), (397, 129990), (619, 83370), (794, 64995), (1191, 43330), (1238, 41685), (1857, 27790), (1985, 25998), (2382, 21665), (2779, 18570), (3095, 16674), (3714, 13895), (3970, 12999), (4333, 11910), (5558, 9285), (5955, 8666), (6190, 8337)]