57119660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12923}}^1$

素因数の和:12962

約数の個数: 48

約数和(自身を含む): 136787616

約数和(自身を除く): 79667956

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12923, 25846, 51692, 64615, 129230, 167999, 219691, 258460, 335998, 439382, 671996, 839995, 878764, 1098455, 1679990, 2196910, 2855983, 3359980, 4393820, 5711966, 11423932, 14279915, 28559830, 57119660]

約数ペア:

[(1, 57119660), (2, 28559830), (4, 14279915), (5, 11423932), (10, 5711966), (13, 4393820), (17, 3359980), (20, 2855983), (26, 2196910), (34, 1679990), (52, 1098455), (65, 878764), (68, 839995), (85, 671996), (130, 439382), (170, 335998), (221, 258460), (260, 219691), (340, 167999), (442, 129230), (884, 64615), (1105, 51692), (2210, 25846), (4420, 12923)]