48984760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 121150080

約数和(自身を除く): 72165320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 683, 815, 1304, 1366, 1630, 1793, 2732, 3260, 3415, 3586, 5464, 6520, 6830, 7172, 7513, 8965, 13660, 14344, 15026, 17930, 27320, 30052, 35860, 37565, 60104, 71720, 75130, 111329, 150260, 222658, 300520, 445316, 556645, 890632, 1113290, 1224619, 2226580, 2449238, 4453160, 4898476, 6123095, 9796952, 12246190, 24492380, 48984760]

約数ペア:

[(1, 48984760), (2, 24492380), (4, 12246190), (5, 9796952), (8, 6123095), (10, 4898476), (11, 4453160), (20, 2449238), (22, 2226580), (40, 1224619), (44, 1113290), (55, 890632), (88, 556645), (110, 445316), (163, 300520), (220, 222658), (326, 150260), (440, 111329), (652, 75130), (683, 71720), (815, 60104), (1304, 37565), (1366, 35860), (1630, 30052), (1793, 27320), (2732, 17930), (3260, 15026), (3415, 14344), (3586, 13660), (5464, 8965), (6520, 7513), (6830, 7172)]