53788700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 136574592

約数和(自身を除く): 82785892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 1787, 2150, 3010, 3574, 4300, 6020, 7148, 7525, 8935, 12509, 15050, 17870, 25018, 30100, 35740, 44675, 50036, 62545, 76841, 89350, 125090, 153682, 178700, 250180, 307364, 312725, 384205, 537887, 625450, 768410, 1075774, 1250900, 1536820, 1921025, 2151548, 2689435, 3842050, 5378870, 7684100, 10757740, 13447175, 26894350, 53788700]

約数ペア:

[(1, 53788700), (2, 26894350), (4, 13447175), (5, 10757740), (7, 7684100), (10, 5378870), (14, 3842050), (20, 2689435), (25, 2151548), (28, 1921025), (35, 1536820), (43, 1250900), (50, 1075774), (70, 768410), (86, 625450), (100, 537887), (140, 384205), (172, 312725), (175, 307364), (215, 250180), (301, 178700), (350, 153682), (430, 125090), (602, 89350), (700, 76841), (860, 62545), (1075, 50036), (1204, 44675), (1505, 35740), (1787, 30100), (2150, 25018), (3010, 17870), (3574, 15050), (4300, 12509), (6020, 8935), (7148, 7525)]