48877600

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 72

約数和(自身を含む): 120648528

約数和(自身を除く): 71770928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 571, 800, 856, 1070, 1142, 1712, 2140, 2284, 2675, 2855, 3424, 4280, 4568, 5350, 5710, 8560, 9136, 10700, 11420, 14275, 17120, 18272, 21400, 22840, 28550, 42800, 45680, 57100, 61097, 85600, 91360, 114200, 122194, 228400, 244388, 305485, 456800, 488776, 610970, 977552, 1221940, 1527425, 1955104, 2443880, 3054850, 4887760, 6109700, 9775520, 12219400, 24438800, 48877600]

約数ペア:

[(1, 48877600), (2, 24438800), (4, 12219400), (5, 9775520), (8, 6109700), (10, 4887760), (16, 3054850), (20, 2443880), (25, 1955104), (32, 1527425), (40, 1221940), (50, 977552), (80, 610970), (100, 488776), (107, 456800), (160, 305485), (200, 244388), (214, 228400), (400, 122194), (428, 114200), (535, 91360), (571, 85600), (800, 61097), (856, 57100), (1070, 45680), (1142, 42800), (1712, 28550), (2140, 22840), (2284, 21400), (2675, 18272), (2855, 17120), (3424, 14275), (4280, 11420), (4568, 10700), (5350, 9136), (5710, 8560)]