55279854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 96784146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 43, 54, 57, 63, 86, 114, 126, 129, 133, 171, 179, 189, 258, 266, 301, 342, 358, 378, 387, 399, 513, 537, 602, 774, 798, 817, 903, 1026, 1074, 1161, 1197, 1253, 1611, 1634, 1806, 2322, 2394, 2451, 2506, 2709, 3222, 3401, 3591, 3759, 4833, 4902, 5418, 5719, 6802, 7182, 7353, 7518, 7697, 8127, 9666, 10203, 11277, 11438, 14706, 15394, 16254, 17157, 20406, 22059, 22554, 23091, 23807, 30609, 33831, 34314, 44118, 46182, 47614, 51471, 53879, 61218, 67662, 69273, 71421, 91827, 102942, 107758, 138546, 142842, 146243, 154413, 161637, 183654, 207819, 214263, 292486, 308826, 323274, 415638, 428526, 438729, 484911, 642789, 877458, 969822, 1023701, 1285578, 1316187, 1454733, 2047402, 2632374, 2909466, 3071103, 3948561, 6142206, 7897122, 9213309, 18426618, 27639927, 55279854]

約数ペア:

[(1, 55279854), (2, 27639927), (3, 18426618), (6, 9213309), (7, 7897122), (9, 6142206), (14, 3948561), (18, 3071103), (19, 2909466), (21, 2632374), (27, 2047402), (38, 1454733), (42, 1316187), (43, 1285578), (54, 1023701), (57, 969822), (63, 877458), (86, 642789), (114, 484911), (126, 438729), (129, 428526), (133, 415638), (171, 323274), (179, 308826), (189, 292486), (258, 214263), (266, 207819), (301, 183654), (342, 161637), (358, 154413), (378, 146243), (387, 142842), (399, 138546), (513, 107758), (537, 102942), (602, 91827), (774, 71421), (798, 69273), (817, 67662), (903, 61218), (1026, 53879), (1074, 51471), (1161, 47614), (1197, 46182), (1253, 44118), (1611, 34314), (1634, 33831), (1806, 30609), (2322, 23807), (2394, 23091), (2451, 22554), (2506, 22059), (2709, 20406), (3222, 17157), (3401, 16254), (3591, 15394), (3759, 14706), (4833, 11438), (4902, 11277), (5418, 10203), (5719, 9666), (6802, 8127), (7182, 7697), (7353, 7518)]