51253200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 180

約数和(自身を含む): 185895840

約数和(自身を除く): 134642640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 619, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1238, 1380, 1656, 1725, 1800, 1840, 1857, 2070, 2300, 2476, 2760, 3095, 3312, 3450, 3600, 3714, 4140, 4600, 4952, 5175, 5520, 5571, 6190, 6900, 7428, 8280, 9200, 9285, 9904, 10350, 11142, 12380, 13800, 14237, 14856, 15475, 16560, 18570, 20700, 22284, 24760, 27600, 27855, 28474, 29712, 30950, 37140, 41400, 42711, 44568, 46425, 49520, 55710, 56948, 61900, 71185, 74280, 82800, 85422, 89136, 92850, 111420, 113896, 123800, 128133, 139275, 142370, 148560, 170844, 185700, 213555, 222840, 227792, 247600, 256266, 278550, 284740, 341688, 355925, 371400, 427110, 445680, 512532, 557100, 569480, 640665, 683376, 711850, 742800, 854220, 1025064, 1067775, 1114200, 1138960, 1281330, 1423700, 1708440, 2050128, 2135550, 2228400, 2562660, 2847400, 3203325, 3416880, 4271100, 5125320, 5694800, 6406650, 8542200, 10250640, 12813300, 17084400, 25626600, 51253200]

約数ペア:

[(1, 51253200), (2, 25626600), (3, 17084400), (4, 12813300), (5, 10250640), (6, 8542200), (8, 6406650), (9, 5694800), (10, 5125320), (12, 4271100), (15, 3416880), (16, 3203325), (18, 2847400), (20, 2562660), (23, 2228400), (24, 2135550), (25, 2050128), (30, 1708440), (36, 1423700), (40, 1281330), (45, 1138960), (46, 1114200), (48, 1067775), (50, 1025064), (60, 854220), (69, 742800), (72, 711850), (75, 683376), (80, 640665), (90, 569480), (92, 557100), (100, 512532), (115, 445680), (120, 427110), (138, 371400), (144, 355925), (150, 341688), (180, 284740), (184, 278550), (200, 256266), (207, 247600), (225, 227792), (230, 222840), (240, 213555), (276, 185700), (300, 170844), (345, 148560), (360, 142370), (368, 139275), (400, 128133), (414, 123800), (450, 113896), (460, 111420), (552, 92850), (575, 89136), (600, 85422), (619, 82800), (690, 74280), (720, 71185), (828, 61900), (900, 56948), (920, 55710), (1035, 49520), (1104, 46425), (1150, 44568), (1200, 42711), (1238, 41400), (1380, 37140), (1656, 30950), (1725, 29712), (1800, 28474), (1840, 27855), (1857, 27600), (2070, 24760), (2300, 22284), (2476, 20700), (2760, 18570), (3095, 16560), (3312, 15475), (3450, 14856), (3600, 14237), (3714, 13800), (4140, 12380), (4600, 11142), (4952, 10350), (5175, 9904), (5520, 9285), (5571, 9200), (6190, 8280), (6900, 7428)]