53213880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 160187040

約数和(自身を除く): 106973160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1117, 1191, 1588, 1985, 2234, 2382, 3176, 3351, 3970, 4468, 4764, 5585, 5955, 6702, 7940, 8936, 9528, 11170, 11910, 13404, 15880, 16755, 22340, 23820, 26808, 33510, 44680, 47640, 67020, 134040, 443449, 886898, 1330347, 1773796, 2217245, 2660694, 3547592, 4434490, 5321388, 6651735, 8868980, 10642776, 13303470, 17737960, 26606940, 53213880]

約数ペア:

[(1, 53213880), (2, 26606940), (3, 17737960), (4, 13303470), (5, 10642776), (6, 8868980), (8, 6651735), (10, 5321388), (12, 4434490), (15, 3547592), (20, 2660694), (24, 2217245), (30, 1773796), (40, 1330347), (60, 886898), (120, 443449), (397, 134040), (794, 67020), (1117, 47640), (1191, 44680), (1588, 33510), (1985, 26808), (2234, 23820), (2382, 22340), (3176, 16755), (3351, 15880), (3970, 13404), (4468, 11910), (4764, 11170), (5585, 9528), (5955, 8936), (6702, 7940)]