148744820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34273}}^1$

素因数の和:34320

約数の個数: 48

約数和(自身を含む): 368514048

約数和(自身を除く): 219769228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 34273, 68546, 137092, 171365, 239911, 342730, 479822, 685460, 959644, 1062463, 1199555, 2124926, 2399110, 4249852, 4798220, 5312315, 7437241, 10624630, 14874482, 21249260, 29748964, 37186205, 74372410, 148744820]

約数ペア:

[(1, 148744820), (2, 74372410), (4, 37186205), (5, 29748964), (7, 21249260), (10, 14874482), (14, 10624630), (20, 7437241), (28, 5312315), (31, 4798220), (35, 4249852), (62, 2399110), (70, 2124926), (124, 1199555), (140, 1062463), (155, 959644), (217, 685460), (310, 479822), (434, 342730), (620, 239911), (868, 171365), (1085, 137092), (2170, 68546), (4340, 34273)]