64493100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 216

約数和(自身を含む): 239672160

約数和(自身を除く): 175179060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 84, 87, 90, 100, 105, 116, 126, 140, 145, 150, 174, 175, 180, 203, 210, 225, 252, 261, 290, 300, 315, 348, 350, 353, 406, 420, 435, 450, 522, 525, 580, 609, 630, 700, 706, 725, 812, 870, 900, 1015, 1044, 1050, 1059, 1218, 1260, 1305, 1412, 1450, 1575, 1740, 1765, 1827, 2030, 2100, 2118, 2175, 2436, 2471, 2610, 2900, 3045, 3150, 3177, 3530, 3654, 4060, 4236, 4350, 4942, 5075, 5220, 5295, 6090, 6300, 6354, 6525, 7060, 7308, 7413, 8700, 8825, 9135, 9884, 10150, 10237, 10590, 12180, 12355, 12708, 13050, 14826, 15225, 15885, 17650, 18270, 20300, 20474, 21180, 22239, 24710, 26100, 26475, 29652, 30450, 30711, 31770, 35300, 36540, 37065, 40948, 44478, 45675, 49420, 51185, 52950, 60900, 61422, 61775, 63540, 71659, 74130, 79425, 88956, 91350, 92133, 102370, 105900, 111195, 122844, 123550, 143318, 148260, 153555, 158850, 182700, 184266, 185325, 204740, 214977, 222390, 247100, 255925, 286636, 307110, 317700, 358295, 368532, 370650, 429954, 444780, 460665, 511850, 555975, 614220, 644931, 716590, 741300, 767775, 859908, 921330, 1023700, 1074885, 1111950, 1289862, 1433180, 1535550, 1791475, 1842660, 2149770, 2223900, 2303325, 2579724, 3071100, 3224655, 3582950, 4299540, 4606650, 5374425, 6449310, 7165900, 9213300, 10748850, 12898620, 16123275, 21497700, 32246550, 64493100]

約数ペア:

[(1, 64493100), (2, 32246550), (3, 21497700), (4, 16123275), (5, 12898620), (6, 10748850), (7, 9213300), (9, 7165900), (10, 6449310), (12, 5374425), (14, 4606650), (15, 4299540), (18, 3582950), (20, 3224655), (21, 3071100), (25, 2579724), (28, 2303325), (29, 2223900), (30, 2149770), (35, 1842660), (36, 1791475), (42, 1535550), (45, 1433180), (50, 1289862), (58, 1111950), (60, 1074885), (63, 1023700), (70, 921330), (75, 859908), (84, 767775), (87, 741300), (90, 716590), (100, 644931), (105, 614220), (116, 555975), (126, 511850), (140, 460665), (145, 444780), (150, 429954), (174, 370650), (175, 368532), (180, 358295), (203, 317700), (210, 307110), (225, 286636), (252, 255925), (261, 247100), (290, 222390), (300, 214977), (315, 204740), (348, 185325), (350, 184266), (353, 182700), (406, 158850), (420, 153555), (435, 148260), (450, 143318), (522, 123550), (525, 122844), (580, 111195), (609, 105900), (630, 102370), (700, 92133), (706, 91350), (725, 88956), (812, 79425), (870, 74130), (900, 71659), (1015, 63540), (1044, 61775), (1050, 61422), (1059, 60900), (1218, 52950), (1260, 51185), (1305, 49420), (1412, 45675), (1450, 44478), (1575, 40948), (1740, 37065), (1765, 36540), (1827, 35300), (2030, 31770), (2100, 30711), (2118, 30450), (2175, 29652), (2436, 26475), (2471, 26100), (2610, 24710), (2900, 22239), (3045, 21180), (3150, 20474), (3177, 20300), (3530, 18270), (3654, 17650), (4060, 15885), (4236, 15225), (4350, 14826), (4942, 13050), (5075, 12708), (5220, 12355), (5295, 12180), (6090, 10590), (6300, 10237), (6354, 10150), (6525, 9884), (7060, 9135), (7308, 8825), (7413, 8700)]