42499450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3967

約数の個数: 48

約数和(自身を含む): 93279744

約数和(自身を除く): 50780294

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 3917, 5425, 7834, 10850, 19585, 27419, 39170, 54838, 97925, 121427, 137095, 195850, 242854, 274190, 607135, 685475, 849989, 1214270, 1370950, 1699978, 3035675, 4249945, 6071350, 8499890, 21249725, 42499450]

約数ペア:

[(1, 42499450), (2, 21249725), (5, 8499890), (7, 6071350), (10, 4249945), (14, 3035675), (25, 1699978), (31, 1370950), (35, 1214270), (50, 849989), (62, 685475), (70, 607135), (155, 274190), (175, 242854), (217, 195850), (310, 137095), (350, 121427), (434, 97925), (775, 54838), (1085, 39170), (1550, 27419), (2170, 19585), (3917, 10850), (5425, 7834)]