47023900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 131991552

約数和(自身を除く): 84967652

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, 197, 217, 220, 275, 308, 310, 341, 350, 385, 394, 434, 550, 620, 682, 700, 770, 775, 788, 868, 985, 1085, 1100, 1364, 1379, 1540, 1550, 1705, 1925, 1970, 2167, 2170, 2387, 2758, 3100, 3410, 3850, 3940, 4334, 4340, 4774, 4925, 5425, 5516, 6107, 6820, 6895, 7700, 8525, 8668, 9548, 9850, 10835, 10850, 11935, 12214, 13790, 15169, 17050, 19700, 21670, 21700, 23870, 24428, 27580, 30338, 30535, 34100, 34475, 42749, 43340, 47740, 54175, 59675, 60676, 61070, 67177, 68950, 75845, 85498, 108350, 119350, 122140, 134354, 137900, 151690, 152675, 170996, 213745, 216700, 238700, 268708, 303380, 305350, 335885, 379225, 427490, 470239, 610700, 671770, 758450, 854980, 940478, 1068725, 1343540, 1516900, 1679425, 1880956, 2137450, 2351195, 3358850, 4274900, 4702390, 6717700, 9404780, 11755975, 23511950, 47023900]

約数ペア:

[(1, 47023900), (2, 23511950), (4, 11755975), (5, 9404780), (7, 6717700), (10, 4702390), (11, 4274900), (14, 3358850), (20, 2351195), (22, 2137450), (25, 1880956), (28, 1679425), (31, 1516900), (35, 1343540), (44, 1068725), (50, 940478), (55, 854980), (62, 758450), (70, 671770), (77, 610700), (100, 470239), (110, 427490), (124, 379225), (140, 335885), (154, 305350), (155, 303380), (175, 268708), (197, 238700), (217, 216700), (220, 213745), (275, 170996), (308, 152675), (310, 151690), (341, 137900), (350, 134354), (385, 122140), (394, 119350), (434, 108350), (550, 85498), (620, 75845), (682, 68950), (700, 67177), (770, 61070), (775, 60676), (788, 59675), (868, 54175), (985, 47740), (1085, 43340), (1100, 42749), (1364, 34475), (1379, 34100), (1540, 30535), (1550, 30338), (1705, 27580), (1925, 24428), (1970, 23870), (2167, 21700), (2170, 21670), (2387, 19700), (2758, 17050), (3100, 15169), (3410, 13790), (3850, 12214), (3940, 11935), (4334, 10850), (4340, 10835), (4774, 9850), (4925, 9548), (5425, 8668), (5516, 8525), (6107, 7700), (6820, 6895)]