55308344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 139708800

約数和(自身を除く): 84400456

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 41, 52, 56, 68, 82, 91, 104, 109, 119, 136, 164, 182, 218, 221, 238, 287, 328, 364, 436, 442, 476, 533, 574, 697, 728, 763, 872, 884, 952, 1066, 1148, 1394, 1417, 1526, 1547, 1768, 1853, 2132, 2296, 2788, 2834, 3052, 3094, 3706, 3731, 4264, 4469, 4879, 5576, 5668, 6104, 6188, 7412, 7462, 8938, 9061, 9758, 9919, 11336, 12376, 12971, 14824, 14924, 17876, 18122, 19516, 19838, 24089, 25942, 29848, 31283, 35752, 36244, 39032, 39676, 48178, 51884, 58097, 62566, 63427, 72488, 75973, 79352, 96356, 103768, 116194, 125132, 126854, 151946, 168623, 192712, 232388, 250264, 253708, 303892, 337246, 406679, 464776, 507416, 531811, 607784, 674492, 813358, 987649, 1063622, 1348984, 1626716, 1975298, 2127244, 3253432, 3950596, 4254488, 6913543, 7901192, 13827086, 27654172, 55308344]

約数ペア:

[(1, 55308344), (2, 27654172), (4, 13827086), (7, 7901192), (8, 6913543), (13, 4254488), (14, 3950596), (17, 3253432), (26, 2127244), (28, 1975298), (34, 1626716), (41, 1348984), (52, 1063622), (56, 987649), (68, 813358), (82, 674492), (91, 607784), (104, 531811), (109, 507416), (119, 464776), (136, 406679), (164, 337246), (182, 303892), (218, 253708), (221, 250264), (238, 232388), (287, 192712), (328, 168623), (364, 151946), (436, 126854), (442, 125132), (476, 116194), (533, 103768), (574, 96356), (697, 79352), (728, 75973), (763, 72488), (872, 63427), (884, 62566), (952, 58097), (1066, 51884), (1148, 48178), (1394, 39676), (1417, 39032), (1526, 36244), (1547, 35752), (1768, 31283), (1853, 29848), (2132, 25942), (2296, 24089), (2788, 19838), (2834, 19516), (3052, 18122), (3094, 17876), (3706, 14924), (3731, 14824), (4264, 12971), (4469, 12376), (4879, 11336), (5576, 9919), (5668, 9758), (6104, 9061), (6188, 8938), (7412, 7462)]