140994200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22741}}^1$

素因数の和:22788

約数の個数: 48

約数和(自身を含む): 338400960

約数和(自身を除く): 197406760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 22741, 45482, 90964, 113705, 181928, 227410, 454820, 568525, 704971, 909640, 1137050, 1409942, 2274100, 2819884, 3524855, 4548200, 5639768, 7049710, 14099420, 17624275, 28198840, 35248550, 70497100, 140994200]

約数ペア:

[(1, 140994200), (2, 70497100), (4, 35248550), (5, 28198840), (8, 17624275), (10, 14099420), (20, 7049710), (25, 5639768), (31, 4548200), (40, 3524855), (50, 2819884), (62, 2274100), (100, 1409942), (124, 1137050), (155, 909640), (200, 704971), (248, 568525), (310, 454820), (620, 227410), (775, 181928), (1240, 113705), (1550, 90964), (3100, 45482), (6200, 22741)]