133913800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21599}}^1$

素因数の和:21646

約数の個数: 48

約数和(自身を含む): 321408000

約数和(自身を除く): 187494200

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, 21599, 43198, 86396, 107995, 172792, 215990, 431980, 539975, 669569, 863960, 1079950, 1339138, 2159900, 2678276, 3347845, 4319800, 5356552, 6695690, 13391380, 16739225, 26782760, 33478450, 66956900, 133913800]

約数ペア:

[(1, 133913800), (2, 66956900), (4, 33478450), (5, 26782760), (8, 16739225), (10, 13391380), (20, 6695690), (25, 5356552), (31, 4319800), (40, 3347845), (50, 2678276), (62, 2159900), (100, 1339138), (124, 1079950), (155, 863960), (200, 669569), (248, 539975), (310, 431980), (620, 215990), (775, 172792), (1240, 107995), (1550, 86396), (3100, 43198), (6200, 21599)]