78925380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42433}}^1$

素因数の和:42476

約数の個数: 48

約数和(自身を含む): 228125184

約数和(自身を除く): 149199804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42433, 84866, 127299, 169732, 212165, 254598, 424330, 509196, 636495, 848660, 1272990, 1315423, 2545980, 2630846, 3946269, 5261692, 6577115, 7892538, 13154230, 15785076, 19731345, 26308460, 39462690, 78925380]

約数ペア:

[(1, 78925380), (2, 39462690), (3, 26308460), (4, 19731345), (5, 15785076), (6, 13154230), (10, 7892538), (12, 6577115), (15, 5261692), (20, 3946269), (30, 2630846), (31, 2545980), (60, 1315423), (62, 1272990), (93, 848660), (124, 636495), (155, 509196), (186, 424330), (310, 254598), (372, 212165), (465, 169732), (620, 127299), (930, 84866), (1860, 42433)]