54254750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 112432320

約数和(自身を除く): 58177570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 125, 181, 218, 250, 275, 362, 545, 550, 905, 1090, 1199, 1375, 1810, 1991, 2398, 2725, 2750, 3982, 4525, 5450, 5995, 9050, 9955, 11990, 13625, 19729, 19910, 22625, 27250, 29975, 39458, 45250, 49775, 59950, 98645, 99550, 149875, 197290, 217019, 248875, 299750, 434038, 493225, 497750, 986450, 1085095, 2170190, 2466125, 4932250, 5425475, 10850950, 27127375, 54254750]

約数ペア:

[(1, 54254750), (2, 27127375), (5, 10850950), (10, 5425475), (11, 4932250), (22, 2466125), (25, 2170190), (50, 1085095), (55, 986450), (109, 497750), (110, 493225), (125, 434038), (181, 299750), (218, 248875), (250, 217019), (275, 197290), (362, 149875), (545, 99550), (550, 98645), (905, 59950), (1090, 49775), (1199, 45250), (1375, 39458), (1810, 29975), (1991, 27250), (2398, 22625), (2725, 19910), (2750, 19729), (3982, 13625), (4525, 11990), (5450, 9955), (5995, 9050)]