28572277600

素因数分解:

$2^5\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{9619}}^1$

素因数の和:9765

約数の個数: 144

約数和(自身を含む): 72145382400

約数和(自身を除く): 43573104800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 79, 80, 94, 100, 158, 160, 188, 200, 235, 316, 376, 395, 400, 470, 632, 752, 790, 800, 940, 1175, 1264, 1504, 1580, 1880, 1975, 2350, 2528, 3160, 3713, 3760, 3950, 4700, 6320, 7426, 7520, 7900, 9400, 9619, 12640, 14852, 15800, 18565, 18800, 19238, 29704, 31600, 37130, 37600, 38476, 48095, 59408, 63200, 74260, 76952, 92825, 96190, 118816, 148520, 153904, 185650, 192380, 240475, 297040, 307808, 371300, 384760, 452093, 480950, 594080, 742600, 759901, 769520, 904186, 961900, 1485200, 1519802, 1539040, 1808372, 1923800, 2260465, 2970400, 3039604, 3616744, 3799505, 3847600, 4520930, 6079208, 7233488, 7599010, 7695200, 9041860, 11302325, 12158416, 14466976, 15198020, 18083720, 18997525, 22604650, 24316832, 30396040, 35715347, 36167440, 37995050, 45209300, 60792080, 71430694, 72334880, 75990100, 90418600, 121584160, 142861388, 151980200, 178576735, 180837200, 285722776, 303960400, 357153470, 361674400, 571445552, 607920800, 714306940, 892883675, 1142891104, 1428613880, 1785767350, 2857227760, 3571534700, 5714455520, 7143069400, 14286138800, 28572277600]

約数ペア:

[(1, 28572277600), (2, 14286138800), (4, 7143069400), (5, 5714455520), (8, 3571534700), (10, 2857227760), (16, 1785767350), (20, 1428613880), (25, 1142891104), (32, 892883675), (40, 714306940), (47, 607920800), (50, 571445552), (79, 361674400), (80, 357153470), (94, 303960400), (100, 285722776), (158, 180837200), (160, 178576735), (188, 151980200), (200, 142861388), (235, 121584160), (316, 90418600), (376, 75990100), (395, 72334880), (400, 71430694), (470, 60792080), (632, 45209300), (752, 37995050), (790, 36167440), (800, 35715347), (940, 30396040), (1175, 24316832), (1264, 22604650), (1504, 18997525), (1580, 18083720), (1880, 15198020), (1975, 14466976), (2350, 12158416), (2528, 11302325), (3160, 9041860), (3713, 7695200), (3760, 7599010), (3950, 7233488), (4700, 6079208), (6320, 4520930), (7426, 3847600), (7520, 3799505), (7900, 3616744), (9400, 3039604), (9619, 2970400), (12640, 2260465), (14852, 1923800), (15800, 1808372), (18565, 1539040), (18800, 1519802), (19238, 1485200), (29704, 961900), (31600, 904186), (37130, 769520), (37600, 759901), (38476, 742600), (48095, 594080), (59408, 480950), (63200, 452093), (74260, 384760), (76952, 371300), (92825, 307808), (96190, 297040), (118816, 240475), (148520, 192380), (153904, 185650)]