72497600

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{6473}}^1$

素因数の和:6502

約数の個数: 84

約数和(自身を含む): 203905104

約数和(自身を除く): 131407504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 6473, 11200, 12946, 25892, 32365, 45311, 51784, 64730, 90622, 103568, 129460, 161825, 181244, 207136, 226555, 258920, 323650, 362488, 414272, 453110, 517840, 647300, 724976, 906220, 1035680, 1132775, 1294600, 1449952, 1812440, 2071360, 2265550, 2589200, 2899904, 3624880, 4531100, 5178400, 7249760, 9062200, 10356800, 14499520, 18124400, 36248800, 72497600]

約数ペア:

[(1, 72497600), (2, 36248800), (4, 18124400), (5, 14499520), (7, 10356800), (8, 9062200), (10, 7249760), (14, 5178400), (16, 4531100), (20, 3624880), (25, 2899904), (28, 2589200), (32, 2265550), (35, 2071360), (40, 1812440), (50, 1449952), (56, 1294600), (64, 1132775), (70, 1035680), (80, 906220), (100, 724976), (112, 647300), (140, 517840), (160, 453110), (175, 414272), (200, 362488), (224, 323650), (280, 258920), (320, 226555), (350, 207136), (400, 181244), (448, 161825), (560, 129460), (700, 103568), (800, 90622), (1120, 64730), (1400, 51784), (1600, 45311), (2240, 32365), (2800, 25892), (5600, 12946), (6473, 11200)]