47958400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2172

約数の個数: 96

約数和(自身を含む): 135460080

約数和(自身を除く): 87501680

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, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1400, 1600, 2141, 2240, 2800, 3200, 4282, 4480, 5600, 8564, 10705, 11200, 14987, 17128, 21410, 22400, 29974, 34256, 42820, 53525, 59948, 68512, 74935, 85640, 107050, 119896, 137024, 149870, 171280, 214100, 239792, 274048, 299740, 342560, 374675, 428200, 479584, 599480, 685120, 749350, 856400, 959168, 1198960, 1370240, 1498700, 1712800, 1918336, 2397920, 2997400, 3425600, 4795840, 5994800, 6851200, 9591680, 11989600, 23979200, 47958400]

約数ペア:

[(1, 47958400), (2, 23979200), (4, 11989600), (5, 9591680), (7, 6851200), (8, 5994800), (10, 4795840), (14, 3425600), (16, 2997400), (20, 2397920), (25, 1918336), (28, 1712800), (32, 1498700), (35, 1370240), (40, 1198960), (50, 959168), (56, 856400), (64, 749350), (70, 685120), (80, 599480), (100, 479584), (112, 428200), (128, 374675), (140, 342560), (160, 299740), (175, 274048), (200, 239792), (224, 214100), (280, 171280), (320, 149870), (350, 137024), (400, 119896), (448, 107050), (560, 85640), (640, 74935), (700, 68512), (800, 59948), (896, 53525), (1120, 42820), (1400, 34256), (1600, 29974), (2141, 22400), (2240, 21410), (2800, 17128), (3200, 14987), (4282, 11200), (4480, 10705), (5600, 8564)]