51086070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 153204480

約数和(自身を除く): 102118410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 619, 630, 655, 786, 917, 1179, 1238, 1310, 1834, 1857, 1965, 2358, 2751, 3095, 3714, 3930, 4333, 4585, 5502, 5571, 5895, 6190, 8253, 8666, 9170, 9285, 11142, 11790, 12999, 13755, 16506, 18570, 21665, 25998, 27510, 27855, 38997, 41265, 43330, 55710, 64995, 77994, 81089, 82530, 129990, 162178, 194985, 243267, 389970, 405445, 486534, 567623, 729801, 810890, 1135246, 1216335, 1459602, 1702869, 2432670, 2838115, 3405738, 3649005, 5108607, 5676230, 7298010, 8514345, 10217214, 17028690, 25543035, 51086070]

約数ペア:

[(1, 51086070), (2, 25543035), (3, 17028690), (5, 10217214), (6, 8514345), (7, 7298010), (9, 5676230), (10, 5108607), (14, 3649005), (15, 3405738), (18, 2838115), (21, 2432670), (30, 1702869), (35, 1459602), (42, 1216335), (45, 1135246), (63, 810890), (70, 729801), (90, 567623), (105, 486534), (126, 405445), (131, 389970), (210, 243267), (262, 194985), (315, 162178), (393, 129990), (619, 82530), (630, 81089), (655, 77994), (786, 64995), (917, 55710), (1179, 43330), (1238, 41265), (1310, 38997), (1834, 27855), (1857, 27510), (1965, 25998), (2358, 21665), (2751, 18570), (3095, 16506), (3714, 13755), (3930, 12999), (4333, 11790), (4585, 11142), (5502, 9285), (5571, 9170), (5895, 8666), (6190, 8253)]