55190079

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 102220800

約数和(自身を除く): 47030721

約数列:

[1, 3, 7, 9, 19, 21, 27, 47, 57, 63, 81, 109, 133, 141, 171, 189, 327, 329, 399, 423, 513, 567, 763, 893, 981, 987, 1197, 1269, 1539, 2071, 2289, 2679, 2943, 2961, 3591, 3807, 5123, 6213, 6251, 6867, 8037, 8829, 8883, 10773, 14497, 15369, 18639, 18753, 20601, 24111, 26649, 35861, 43491, 46107, 55917, 56259, 61803, 72333, 97337, 107583, 130473, 138321, 167751, 168777, 292011, 322749, 391419, 414963, 506331, 681359, 876033, 968247, 1174257, 2044077, 2628099, 2904741, 6132231, 7884297, 18396693, 55190079]

約数ペア:

[(1, 55190079), (3, 18396693), (7, 7884297), (9, 6132231), (19, 2904741), (21, 2628099), (27, 2044077), (47, 1174257), (57, 968247), (63, 876033), (81, 681359), (109, 506331), (133, 414963), (141, 391419), (171, 322749), (189, 292011), (327, 168777), (329, 167751), (399, 138321), (423, 130473), (513, 107583), (567, 97337), (763, 72333), (893, 61803), (981, 56259), (987, 55917), (1197, 46107), (1269, 43491), (1539, 35861), (2071, 26649), (2289, 24111), (2679, 20601), (2943, 18753), (2961, 18639), (3591, 15369), (3807, 14497), (5123, 10773), (6213, 8883), (6251, 8829), (6867, 8037)]