51639600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1915

約数の個数: 120

約数和(自身を含む): 172703232

約数和(自身を除く): 121063632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 1871, 2300, 2760, 3450, 3742, 4600, 5520, 5613, 6900, 7484, 9200, 9355, 11226, 13800, 14968, 18710, 22452, 27600, 28065, 29936, 37420, 43033, 44904, 46775, 56130, 74840, 86066, 89808, 93550, 112260, 129099, 140325, 149680, 172132, 187100, 215165, 224520, 258198, 280650, 344264, 374200, 430330, 449040, 516396, 561300, 645495, 688528, 748400, 860660, 1032792, 1075825, 1122600, 1290990, 1721320, 2065584, 2151650, 2245200, 2581980, 3227475, 3442640, 4303300, 5163960, 6454950, 8606600, 10327920, 12909900, 17213200, 25819800, 51639600]

約数ペア:

[(1, 51639600), (2, 25819800), (3, 17213200), (4, 12909900), (5, 10327920), (6, 8606600), (8, 6454950), (10, 5163960), (12, 4303300), (15, 3442640), (16, 3227475), (20, 2581980), (23, 2245200), (24, 2151650), (25, 2065584), (30, 1721320), (40, 1290990), (46, 1122600), (48, 1075825), (50, 1032792), (60, 860660), (69, 748400), (75, 688528), (80, 645495), (92, 561300), (100, 516396), (115, 449040), (120, 430330), (138, 374200), (150, 344264), (184, 280650), (200, 258198), (230, 224520), (240, 215165), (276, 187100), (300, 172132), (345, 149680), (368, 140325), (400, 129099), (460, 112260), (552, 93550), (575, 89808), (600, 86066), (690, 74840), (920, 56130), (1104, 46775), (1150, 44904), (1200, 43033), (1380, 37420), (1725, 29936), (1840, 28065), (1871, 27600), (2300, 22452), (2760, 18710), (3450, 14968), (3742, 13800), (4600, 11226), (5520, 9355), (5613, 9200), (6900, 7484)]