70222440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 223027200

約数和(自身を除く): 152804760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 439, 465, 516, 620, 645, 744, 860, 878, 930, 1032, 1240, 1290, 1317, 1333, 1720, 1756, 1860, 2195, 2580, 2634, 2666, 3512, 3720, 3999, 4390, 5160, 5268, 5332, 6585, 6665, 7998, 8780, 10536, 10664, 13170, 13330, 13609, 15996, 17560, 18877, 19995, 26340, 26660, 27218, 31992, 37754, 39990, 40827, 52680, 53320, 54436, 56631, 68045, 75508, 79980, 81654, 94385, 108872, 113262, 136090, 151016, 159960, 163308, 188770, 204135, 226524, 272180, 283155, 326616, 377540, 408270, 453048, 544360, 566310, 585187, 755080, 816540, 1132620, 1170374, 1633080, 1755561, 2265240, 2340748, 2925935, 3511122, 4681496, 5851870, 7022244, 8777805, 11703740, 14044488, 17555610, 23407480, 35111220, 70222440]

約数ペア:

[(1, 70222440), (2, 35111220), (3, 23407480), (4, 17555610), (5, 14044488), (6, 11703740), (8, 8777805), (10, 7022244), (12, 5851870), (15, 4681496), (20, 3511122), (24, 2925935), (30, 2340748), (31, 2265240), (40, 1755561), (43, 1633080), (60, 1170374), (62, 1132620), (86, 816540), (93, 755080), (120, 585187), (124, 566310), (129, 544360), (155, 453048), (172, 408270), (186, 377540), (215, 326616), (248, 283155), (258, 272180), (310, 226524), (344, 204135), (372, 188770), (430, 163308), (439, 159960), (465, 151016), (516, 136090), (620, 113262), (645, 108872), (744, 94385), (860, 81654), (878, 79980), (930, 75508), (1032, 68045), (1240, 56631), (1290, 54436), (1317, 53320), (1333, 52680), (1720, 40827), (1756, 39990), (1860, 37754), (2195, 31992), (2580, 27218), (2634, 26660), (2666, 26340), (3512, 19995), (3720, 18877), (3999, 17560), (4390, 15996), (5160, 13609), (5268, 13330), (5332, 13170), (6585, 10664), (6665, 10536), (7998, 8780)]