27774450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 84494592

約数和(自身を除く): 56720142

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 31, 33, 45, 50, 55, 62, 66, 75, 90, 93, 99, 110, 150, 155, 165, 181, 186, 198, 225, 275, 279, 310, 330, 341, 362, 450, 465, 495, 543, 550, 558, 682, 775, 825, 905, 930, 990, 1023, 1086, 1395, 1550, 1629, 1650, 1705, 1810, 1991, 2046, 2325, 2475, 2715, 2790, 3069, 3258, 3410, 3982, 4525, 4650, 4950, 5115, 5430, 5611, 5973, 6138, 6975, 8145, 8525, 9050, 9955, 10230, 11222, 11946, 13575, 13950, 15345, 16290, 16833, 17050, 17919, 19910, 25575, 27150, 28055, 29865, 30690, 33666, 35838, 40725, 49775, 50499, 51150, 56110, 59730, 61721, 76725, 81450, 84165, 89595, 99550, 100998, 123442, 140275, 149325, 153450, 168330, 179190, 185163, 252495, 280550, 298650, 308605, 370326, 420825, 447975, 504990, 555489, 617210, 841650, 895950, 925815, 1110978, 1262475, 1543025, 1851630, 2524950, 2777445, 3086050, 4629075, 5554890, 9258150, 13887225, 27774450]

約数ペア:

[(1, 27774450), (2, 13887225), (3, 9258150), (5, 5554890), (6, 4629075), (9, 3086050), (10, 2777445), (11, 2524950), (15, 1851630), (18, 1543025), (22, 1262475), (25, 1110978), (30, 925815), (31, 895950), (33, 841650), (45, 617210), (50, 555489), (55, 504990), (62, 447975), (66, 420825), (75, 370326), (90, 308605), (93, 298650), (99, 280550), (110, 252495), (150, 185163), (155, 179190), (165, 168330), (181, 153450), (186, 149325), (198, 140275), (225, 123442), (275, 100998), (279, 99550), (310, 89595), (330, 84165), (341, 81450), (362, 76725), (450, 61721), (465, 59730), (495, 56110), (543, 51150), (550, 50499), (558, 49775), (682, 40725), (775, 35838), (825, 33666), (905, 30690), (930, 29865), (990, 28055), (1023, 27150), (1086, 25575), (1395, 19910), (1550, 17919), (1629, 17050), (1650, 16833), (1705, 16290), (1810, 15345), (1991, 13950), (2046, 13575), (2325, 11946), (2475, 11222), (2715, 10230), (2790, 9955), (3069, 9050), (3258, 8525), (3410, 8145), (3982, 6975), (4525, 6138), (4650, 5973), (4950, 5611), (5115, 5430)]