66119900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 185321472

約数和(自身を除く): 119201572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 277, 308, 310, 341, 350, 385, 434, 550, 554, 620, 682, 700, 770, 775, 868, 1085, 1100, 1108, 1364, 1385, 1540, 1550, 1705, 1925, 1939, 2170, 2387, 2770, 3047, 3100, 3410, 3850, 3878, 4340, 4774, 5425, 5540, 6094, 6820, 6925, 7700, 7756, 8525, 8587, 9548, 9695, 10850, 11935, 12188, 13850, 15235, 17050, 17174, 19390, 21329, 21700, 23870, 27700, 30470, 34100, 34348, 38780, 42658, 42935, 47740, 48475, 59675, 60109, 60940, 76175, 85316, 85870, 94457, 96950, 106645, 119350, 120218, 152350, 171740, 188914, 193900, 213290, 214675, 238700, 240436, 300545, 304700, 377828, 426580, 429350, 472285, 533225, 601090, 661199, 858700, 944570, 1066450, 1202180, 1322398, 1502725, 1889140, 2132900, 2361425, 2644796, 3005450, 3305995, 4722850, 6010900, 6611990, 9445700, 13223980, 16529975, 33059950, 66119900]

約数ペア:

[(1, 66119900), (2, 33059950), (4, 16529975), (5, 13223980), (7, 9445700), (10, 6611990), (11, 6010900), (14, 4722850), (20, 3305995), (22, 3005450), (25, 2644796), (28, 2361425), (31, 2132900), (35, 1889140), (44, 1502725), (50, 1322398), (55, 1202180), (62, 1066450), (70, 944570), (77, 858700), (100, 661199), (110, 601090), (124, 533225), (140, 472285), (154, 429350), (155, 426580), (175, 377828), (217, 304700), (220, 300545), (275, 240436), (277, 238700), (308, 214675), (310, 213290), (341, 193900), (350, 188914), (385, 171740), (434, 152350), (550, 120218), (554, 119350), (620, 106645), (682, 96950), (700, 94457), (770, 85870), (775, 85316), (868, 76175), (1085, 60940), (1100, 60109), (1108, 59675), (1364, 48475), (1385, 47740), (1540, 42935), (1550, 42658), (1705, 38780), (1925, 34348), (1939, 34100), (2170, 30470), (2387, 27700), (2770, 23870), (3047, 21700), (3100, 21329), (3410, 19390), (3850, 17174), (3878, 17050), (4340, 15235), (4774, 13850), (5425, 12188), (5540, 11935), (6094, 10850), (6820, 9695), (6925, 9548), (7700, 8587), (7756, 8525)]