140249580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{75403}}^1$

素因数の和:75446

約数の個数: 48

約数和(自身を含む): 405371904

約数和(自身を除く): 265122324

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, 75403, 150806, 226209, 301612, 377015, 452418, 754030, 904836, 1131045, 1508060, 2262090, 2337493, 4524180, 4674986, 7012479, 9349972, 11687465, 14024958, 23374930, 28049916, 35062395, 46749860, 70124790, 140249580]

約数ペア:

[(1, 140249580), (2, 70124790), (3, 46749860), (4, 35062395), (5, 28049916), (6, 23374930), (10, 14024958), (12, 11687465), (15, 9349972), (20, 7012479), (30, 4674986), (31, 4524180), (60, 2337493), (62, 2262090), (93, 1508060), (124, 1131045), (155, 904836), (186, 754030), (310, 452418), (372, 377015), (465, 301612), (620, 226209), (930, 150806), (1860, 75403)]