99627800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{16069}}^1$

素因数の和:16116

約数の個数: 48

約数和(自身を含む): 239121600

約数和(自身を除く): 139493800

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, 16069, 32138, 64276, 80345, 128552, 160690, 321380, 401725, 498139, 642760, 803450, 996278, 1606900, 1992556, 2490695, 3213800, 3985112, 4981390, 9962780, 12453475, 19925560, 24906950, 49813900, 99627800]

約数ペア:

[(1, 99627800), (2, 49813900), (4, 24906950), (5, 19925560), (8, 12453475), (10, 9962780), (20, 4981390), (25, 3985112), (31, 3213800), (40, 2490695), (50, 1992556), (62, 1606900), (100, 996278), (124, 803450), (155, 642760), (200, 498139), (248, 401725), (310, 321380), (620, 160690), (775, 128552), (1240, 80345), (1550, 64276), (3100, 32138), (6200, 16069)]