135600200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21871}}^1$

素因数の和:21918

約数の個数: 48

約数和(自身を含む): 325455360

約数和(自身を除く): 189855160

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, 21871, 43742, 87484, 109355, 174968, 218710, 437420, 546775, 678001, 874840, 1093550, 1356002, 2187100, 2712004, 3390005, 4374200, 5424008, 6780010, 13560020, 16950025, 27120040, 33900050, 67800100, 135600200]

約数ペア:

[(1, 135600200), (2, 67800100), (4, 33900050), (5, 27120040), (8, 16950025), (10, 13560020), (20, 6780010), (25, 5424008), (31, 4374200), (40, 3390005), (50, 2712004), (62, 2187100), (100, 1356002), (124, 1093550), (155, 874840), (200, 678001), (248, 546775), (310, 437420), (620, 218710), (775, 174968), (1240, 109355), (1550, 87484), (3100, 43742), (6200, 21871)]