77349200

素因数分解:

$2^4\times 5^2\times {\mathrm{193373}}^1$

素因数の和:193391

約数の個数: 30

約数和(自身を含む): 185832414

約数和(自身を除く): 108483214

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 193373, 386746, 773492, 966865, 1546984, 1933730, 3093968, 3867460, 4834325, 7734920, 9668650, 15469840, 19337300, 38674600, 77349200]

約数ペア:

[(1, 77349200), (2, 38674600), (4, 19337300), (5, 15469840), (8, 9668650), (10, 7734920), (16, 4834325), (20, 3867460), (25, 3093968), (40, 1933730), (50, 1546984), (80, 966865), (100, 773492), (200, 386746), (400, 193373)]