56296890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 165876480

約数和(自身を除く): 109579590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 195, 215, 234, 258, 270, 351, 373, 387, 390, 430, 559, 585, 645, 702, 746, 774, 1118, 1119, 1161, 1170, 1290, 1677, 1755, 1865, 1935, 2238, 2322, 2795, 3354, 3357, 3510, 3730, 3870, 4849, 5031, 5590, 5595, 5805, 6714, 8385, 9698, 10062, 10071, 11190, 11610, 14547, 15093, 16039, 16770, 16785, 20142, 24245, 25155, 29094, 30186, 32078, 33570, 43641, 48117, 48490, 50310, 50355, 72735, 75465, 80195, 87282, 96234, 100710, 130923, 144351, 145470, 150930, 160390, 208507, 218205, 240585, 261846, 288702, 417014, 433053, 436410, 481170, 625521, 654615, 721755, 866106, 1042535, 1251042, 1309230, 1443510, 1876563, 2085070, 2165265, 3127605, 3753126, 4330530, 5629689, 6255210, 9382815, 11259378, 18765630, 28148445, 56296890]

約数ペア:

[(1, 56296890), (2, 28148445), (3, 18765630), (5, 11259378), (6, 9382815), (9, 6255210), (10, 5629689), (13, 4330530), (15, 3753126), (18, 3127605), (26, 2165265), (27, 2085070), (30, 1876563), (39, 1443510), (43, 1309230), (45, 1251042), (54, 1042535), (65, 866106), (78, 721755), (86, 654615), (90, 625521), (117, 481170), (129, 436410), (130, 433053), (135, 417014), (195, 288702), (215, 261846), (234, 240585), (258, 218205), (270, 208507), (351, 160390), (373, 150930), (387, 145470), (390, 144351), (430, 130923), (559, 100710), (585, 96234), (645, 87282), (702, 80195), (746, 75465), (774, 72735), (1118, 50355), (1119, 50310), (1161, 48490), (1170, 48117), (1290, 43641), (1677, 33570), (1755, 32078), (1865, 30186), (1935, 29094), (2238, 25155), (2322, 24245), (2795, 20142), (3354, 16785), (3357, 16770), (3510, 16039), (3730, 15093), (3870, 14547), (4849, 11610), (5031, 11190), (5590, 10071), (5595, 10062), (5805, 9698), (6714, 8385)]