102677800

素因数分解:

$2^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3919}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 240609600

約数和(自身を除く): 137931800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 131, 200, 262, 524, 655, 1048, 1310, 2620, 3275, 3919, 5240, 6550, 7838, 13100, 15676, 19595, 26200, 31352, 39190, 78380, 97975, 156760, 195950, 391900, 513389, 783800, 1026778, 2053556, 2566945, 4107112, 5133890, 10267780, 12834725, 20535560, 25669450, 51338900, 102677800]

約数ペア:

[(1, 102677800), (2, 51338900), (4, 25669450), (5, 20535560), (8, 12834725), (10, 10267780), (20, 5133890), (25, 4107112), (40, 2566945), (50, 2053556), (100, 1026778), (131, 783800), (200, 513389), (262, 391900), (524, 195950), (655, 156760), (1048, 97975), (1310, 78380), (2620, 39190), (3275, 31352), (3919, 26200), (5240, 19595), (6550, 15676), (7838, 13100)]