76253800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 137482520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 98, 100, 124, 140, 155, 175, 196, 200, 217, 245, 248, 251, 280, 310, 350, 392, 434, 490, 502, 620, 700, 775, 868, 980, 1004, 1085, 1225, 1240, 1255, 1400, 1519, 1550, 1736, 1757, 1960, 2008, 2170, 2450, 2510, 3038, 3100, 3514, 4340, 4900, 5020, 5425, 6076, 6200, 6275, 7028, 7595, 7781, 8680, 8785, 9800, 10040, 10850, 12152, 12299, 12550, 14056, 15190, 15562, 17570, 21700, 24598, 25100, 30380, 31124, 35140, 37975, 38905, 43400, 43925, 49196, 50200, 54467, 60760, 61495, 62248, 70280, 75950, 77810, 87850, 98392, 108934, 122990, 151900, 155620, 175700, 194525, 217868, 245980, 272335, 303800, 307475, 311240, 351400, 381269, 389050, 435736, 491960, 544670, 614950, 762538, 778100, 1089340, 1229900, 1361675, 1525076, 1556200, 1906345, 2178680, 2459800, 2723350, 3050152, 3812690, 5446700, 7625380, 9531725, 10893400, 15250760, 19063450, 38126900, 76253800]

約数ペア:

[(1, 76253800), (2, 38126900), (4, 19063450), (5, 15250760), (7, 10893400), (8, 9531725), (10, 7625380), (14, 5446700), (20, 3812690), (25, 3050152), (28, 2723350), (31, 2459800), (35, 2178680), (40, 1906345), (49, 1556200), (50, 1525076), (56, 1361675), (62, 1229900), (70, 1089340), (98, 778100), (100, 762538), (124, 614950), (140, 544670), (155, 491960), (175, 435736), (196, 389050), (200, 381269), (217, 351400), (245, 311240), (248, 307475), (251, 303800), (280, 272335), (310, 245980), (350, 217868), (392, 194525), (434, 175700), (490, 155620), (502, 151900), (620, 122990), (700, 108934), (775, 98392), (868, 87850), (980, 77810), (1004, 75950), (1085, 70280), (1225, 62248), (1240, 61495), (1255, 60760), (1400, 54467), (1519, 50200), (1550, 49196), (1736, 43925), (1757, 43400), (1960, 38905), (2008, 37975), (2170, 35140), (2450, 31124), (2510, 30380), (3038, 25100), (3100, 24598), (3514, 21700), (4340, 17570), (4900, 15562), (5020, 15190), (5425, 14056), (6076, 12550), (6200, 12299), (6275, 12152), (7028, 10850), (7595, 10040), (7781, 9800), (8680, 8785)]