53983600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12269}}^1$

素因数の和:12298

約数の個数: 60

約数和(自身を含む): 141497640

約数和(自身を除く): 87514040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 12269, 24538, 49076, 61345, 98152, 122690, 134959, 196304, 245380, 269918, 306725, 490760, 539836, 613450, 674795, 981520, 1079672, 1226900, 1349590, 2159344, 2453800, 2699180, 3373975, 4907600, 5398360, 6747950, 10796720, 13495900, 26991800, 53983600]

約数ペア:

[(1, 53983600), (2, 26991800), (4, 13495900), (5, 10796720), (8, 6747950), (10, 5398360), (11, 4907600), (16, 3373975), (20, 2699180), (22, 2453800), (25, 2159344), (40, 1349590), (44, 1226900), (50, 1079672), (55, 981520), (80, 674795), (88, 613450), (100, 539836), (110, 490760), (176, 306725), (200, 269918), (220, 245380), (275, 196304), (400, 134959), (440, 122690), (550, 98152), (880, 61345), (1100, 49076), (2200, 24538), (4400, 12269)]