49755420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1933}}^1$

素因数の和:1972

約数の個数: 144

約数和(自身を含む): 177401952

約数和(自身を除く): 127646532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1933, 1980, 2145, 2340, 2574, 2860, 3866, 4290, 5148, 5799, 6435, 7732, 8580, 9665, 11598, 12870, 17397, 19330, 21263, 23196, 25129, 25740, 28995, 34794, 38660, 42526, 50258, 57990, 63789, 69588, 75387, 85052, 86985, 100516, 106315, 115980, 125645, 127578, 150774, 173970, 191367, 212630, 226161, 251290, 255156, 276419, 301548, 318945, 347940, 376935, 382734, 425260, 452322, 502580, 552838, 637890, 753870, 765468, 829257, 904644, 956835, 1105676, 1130805, 1275780, 1382095, 1507740, 1658514, 1913670, 2261610, 2487771, 2764190, 3317028, 3827340, 4146285, 4523220, 4975542, 5528380, 8292570, 9951084, 12438855, 16585140, 24877710, 49755420]

約数ペア:

[(1, 49755420), (2, 24877710), (3, 16585140), (4, 12438855), (5, 9951084), (6, 8292570), (9, 5528380), (10, 4975542), (11, 4523220), (12, 4146285), (13, 3827340), (15, 3317028), (18, 2764190), (20, 2487771), (22, 2261610), (26, 1913670), (30, 1658514), (33, 1507740), (36, 1382095), (39, 1275780), (44, 1130805), (45, 1105676), (52, 956835), (55, 904644), (60, 829257), (65, 765468), (66, 753870), (78, 637890), (90, 552838), (99, 502580), (110, 452322), (117, 425260), (130, 382734), (132, 376935), (143, 347940), (156, 318945), (165, 301548), (180, 276419), (195, 255156), (198, 251290), (220, 226161), (234, 212630), (260, 191367), (286, 173970), (330, 150774), (390, 127578), (396, 125645), (429, 115980), (468, 106315), (495, 100516), (572, 86985), (585, 85052), (660, 75387), (715, 69588), (780, 63789), (858, 57990), (990, 50258), (1170, 42526), (1287, 38660), (1430, 34794), (1716, 28995), (1933, 25740), (1980, 25129), (2145, 23196), (2340, 21263), (2574, 19330), (2860, 17397), (3866, 12870), (4290, 11598), (5148, 9665), (5799, 8580), (6435, 7732)]