50706040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 144529920

約数和(自身を除く): 93823880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 101, 110, 140, 154, 163, 202, 220, 280, 308, 326, 385, 404, 440, 505, 616, 652, 707, 770, 808, 815, 1010, 1111, 1141, 1304, 1414, 1540, 1630, 1793, 2020, 2222, 2282, 2828, 3080, 3260, 3535, 3586, 4040, 4444, 4564, 5555, 5656, 5705, 6520, 7070, 7172, 7777, 8888, 8965, 9128, 11110, 11410, 12551, 14140, 14344, 15554, 16463, 17930, 22220, 22820, 25102, 28280, 31108, 32926, 35860, 38885, 44440, 45640, 50204, 62216, 62755, 65852, 71720, 77770, 82315, 100408, 115241, 125510, 131704, 155540, 164630, 181093, 230482, 251020, 311080, 329260, 362186, 460964, 502040, 576205, 658520, 724372, 905465, 921928, 1152410, 1267651, 1448744, 1810930, 2304820, 2535302, 3621860, 4609640, 5070604, 6338255, 7243720, 10141208, 12676510, 25353020, 50706040]

約数ペア:

[(1, 50706040), (2, 25353020), (4, 12676510), (5, 10141208), (7, 7243720), (8, 6338255), (10, 5070604), (11, 4609640), (14, 3621860), (20, 2535302), (22, 2304820), (28, 1810930), (35, 1448744), (40, 1267651), (44, 1152410), (55, 921928), (56, 905465), (70, 724372), (77, 658520), (88, 576205), (101, 502040), (110, 460964), (140, 362186), (154, 329260), (163, 311080), (202, 251020), (220, 230482), (280, 181093), (308, 164630), (326, 155540), (385, 131704), (404, 125510), (440, 115241), (505, 100408), (616, 82315), (652, 77770), (707, 71720), (770, 65852), (808, 62755), (815, 62216), (1010, 50204), (1111, 45640), (1141, 44440), (1304, 38885), (1414, 35860), (1540, 32926), (1630, 31108), (1793, 28280), (2020, 25102), (2222, 22820), (2282, 22220), (2828, 17930), (3080, 16463), (3260, 15554), (3535, 14344), (3586, 14140), (4040, 12551), (4444, 11410), (4564, 11110), (5555, 9128), (5656, 8965), (5705, 8888), (6520, 7777), (7070, 7172)]