47254900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 142865856

約数和(自身を除く): 95610956

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 19, 20, 22, 25, 28, 34, 35, 38, 44, 50, 55, 68, 70, 76, 77, 85, 95, 100, 110, 119, 133, 140, 154, 170, 175, 187, 190, 209, 220, 238, 266, 275, 308, 323, 340, 350, 361, 374, 380, 385, 418, 425, 475, 476, 532, 550, 595, 646, 665, 700, 722, 748, 770, 836, 850, 935, 950, 1045, 1100, 1190, 1292, 1309, 1330, 1444, 1463, 1540, 1615, 1700, 1805, 1870, 1900, 1925, 2090, 2261, 2380, 2527, 2618, 2660, 2926, 2975, 3230, 3325, 3553, 3610, 3740, 3850, 3971, 4180, 4522, 4675, 5054, 5225, 5236, 5852, 5950, 6137, 6460, 6545, 6650, 7106, 7220, 7315, 7700, 7942, 8075, 9025, 9044, 9350, 10108, 10450, 11305, 11900, 12274, 12635, 13090, 13300, 14212, 14630, 15884, 16150, 17765, 18050, 18700, 19855, 20900, 22610, 24548, 24871, 25270, 26180, 27797, 29260, 30685, 32300, 32725, 35530, 36100, 36575, 39710, 42959, 45220, 49742, 50540, 55594, 56525, 61370, 63175, 65450, 67507, 71060, 73150, 79420, 85918, 88825, 99275, 99484, 111188, 113050, 122740, 124355, 126350, 130900, 135014, 138985, 146300, 153425, 171836, 177650, 198550, 214795, 226100, 248710, 252700, 270028, 277970, 306850, 337535, 355300, 397100, 429590, 472549, 497420, 555940, 613700, 621775, 675070, 694925, 859180, 945098, 1073975, 1243550, 1350140, 1389850, 1687675, 1890196, 2147950, 2362745, 2487100, 2779700, 3375350, 4295900, 4725490, 6750700, 9450980, 11813725, 23627450, 47254900]

約数ペア:

[(1, 47254900), (2, 23627450), (4, 11813725), (5, 9450980), (7, 6750700), (10, 4725490), (11, 4295900), (14, 3375350), (17, 2779700), (19, 2487100), (20, 2362745), (22, 2147950), (25, 1890196), (28, 1687675), (34, 1389850), (35, 1350140), (38, 1243550), (44, 1073975), (50, 945098), (55, 859180), (68, 694925), (70, 675070), (76, 621775), (77, 613700), (85, 555940), (95, 497420), (100, 472549), (110, 429590), (119, 397100), (133, 355300), (140, 337535), (154, 306850), (170, 277970), (175, 270028), (187, 252700), (190, 248710), (209, 226100), (220, 214795), (238, 198550), (266, 177650), (275, 171836), (308, 153425), (323, 146300), (340, 138985), (350, 135014), (361, 130900), (374, 126350), (380, 124355), (385, 122740), (418, 113050), (425, 111188), (475, 99484), (476, 99275), (532, 88825), (550, 85918), (595, 79420), (646, 73150), (665, 71060), (700, 67507), (722, 65450), (748, 63175), (770, 61370), (836, 56525), (850, 55594), (935, 50540), (950, 49742), (1045, 45220), (1100, 42959), (1190, 39710), (1292, 36575), (1309, 36100), (1330, 35530), (1444, 32725), (1463, 32300), (1540, 30685), (1615, 29260), (1700, 27797), (1805, 26180), (1870, 25270), (1900, 24871), (1925, 24548), (2090, 22610), (2261, 20900), (2380, 19855), (2527, 18700), (2618, 18050), (2660, 17765), (2926, 16150), (2975, 15884), (3230, 14630), (3325, 14212), (3553, 13300), (3610, 13090), (3740, 12635), (3850, 12274), (3971, 11900), (4180, 11305), (4522, 10450), (4675, 10108), (5054, 9350), (5225, 9044), (5236, 9025), (5852, 8075), (5950, 7942), (6137, 7700), (6460, 7315), (6545, 7220), (6650, 7106)]