55436220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43997}}^1$

素因数の和:44019

約数の個数: 72

約数和(自身を含む): 192183264

約数和(自身を除く): 136747044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 43997, 87994, 131991, 175988, 219985, 263982, 307979, 395973, 439970, 527964, 615958, 659955, 791946, 879940, 923937, 1231916, 1319910, 1539895, 1583892, 1847874, 1979865, 2639820, 2771811, 3079790, 3695748, 3959730, 4619685, 5543622, 6159580, 7919460, 9239370, 11087244, 13859055, 18478740, 27718110, 55436220]

約数ペア:

[(1, 55436220), (2, 27718110), (3, 18478740), (4, 13859055), (5, 11087244), (6, 9239370), (7, 7919460), (9, 6159580), (10, 5543622), (12, 4619685), (14, 3959730), (15, 3695748), (18, 3079790), (20, 2771811), (21, 2639820), (28, 1979865), (30, 1847874), (35, 1583892), (36, 1539895), (42, 1319910), (45, 1231916), (60, 923937), (63, 879940), (70, 791946), (84, 659955), (90, 615958), (105, 527964), (126, 439970), (140, 395973), (180, 307979), (210, 263982), (252, 219985), (315, 175988), (420, 131991), (630, 87994), (1260, 43997)]