42135100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8599}}^1$

素因数の和:8627

約数の個数: 54

約数和(自身を含む): 106373400

約数和(自身を除く): 64238300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 8599, 17198, 34396, 42995, 60193, 85990, 120386, 171980, 214975, 240772, 300965, 421351, 429950, 601930, 842702, 859900, 1203860, 1504825, 1685404, 2106755, 3009650, 4213510, 6019300, 8427020, 10533775, 21067550, 42135100]

約数ペア:

[(1, 42135100), (2, 21067550), (4, 10533775), (5, 8427020), (7, 6019300), (10, 4213510), (14, 3009650), (20, 2106755), (25, 1685404), (28, 1504825), (35, 1203860), (49, 859900), (50, 842702), (70, 601930), (98, 429950), (100, 421351), (140, 300965), (175, 240772), (196, 214975), (245, 171980), (350, 120386), (490, 85990), (700, 60193), (980, 42995), (1225, 34396), (2450, 17198), (4900, 8599)]