440932250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1471}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 909342720

約数和(自身を除く): 468410470

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 109, 110, 125, 218, 250, 275, 545, 550, 1090, 1199, 1375, 1471, 2398, 2725, 2750, 2942, 5450, 5995, 7355, 11990, 13625, 14710, 16181, 27250, 29975, 32362, 36775, 59950, 73550, 80905, 149875, 160339, 161810, 183875, 299750, 320678, 367750, 404525, 801695, 809050, 1603390, 1763729, 2022625, 3527458, 4008475, 4045250, 8016950, 8818645, 17637290, 20042375, 40084750, 44093225, 88186450, 220466125, 440932250]

約数ペア:

[(1, 440932250), (2, 220466125), (5, 88186450), (10, 44093225), (11, 40084750), (22, 20042375), (25, 17637290), (50, 8818645), (55, 8016950), (109, 4045250), (110, 4008475), (125, 3527458), (218, 2022625), (250, 1763729), (275, 1603390), (545, 809050), (550, 801695), (1090, 404525), (1199, 367750), (1375, 320678), (1471, 299750), (2398, 183875), (2725, 161810), (2750, 160339), (2942, 149875), (5450, 80905), (5995, 73550), (7355, 59950), (11990, 36775), (13625, 32362), (14710, 29975), (16181, 27250)]