55139364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 172238976

約数和(自身を除く): 117099612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 61, 63, 68, 84, 102, 119, 122, 126, 153, 183, 204, 211, 238, 244, 252, 306, 357, 366, 422, 427, 476, 549, 612, 633, 714, 732, 844, 854, 1037, 1071, 1098, 1266, 1281, 1428, 1477, 1708, 1899, 2074, 2142, 2196, 2532, 2562, 2954, 3111, 3587, 3798, 3843, 4148, 4284, 4431, 5124, 5908, 6222, 7174, 7259, 7596, 7686, 8862, 9333, 10761, 12444, 12871, 13293, 14348, 14518, 15372, 17724, 18666, 21522, 21777, 25109, 25742, 26586, 29036, 32283, 37332, 38613, 43044, 43554, 50218, 51484, 53172, 64566, 65331, 75327, 77226, 87108, 90097, 100436, 115839, 129132, 130662, 150654, 154452, 180194, 218807, 225981, 231678, 261324, 270291, 301308, 360388, 437614, 451962, 463356, 540582, 656421, 810873, 875228, 903924, 1081164, 1312842, 1531649, 1621746, 1969263, 2625684, 3063298, 3243492, 3938526, 4594947, 6126596, 7877052, 9189894, 13784841, 18379788, 27569682, 55139364]

約数ペア:

[(1, 55139364), (2, 27569682), (3, 18379788), (4, 13784841), (6, 9189894), (7, 7877052), (9, 6126596), (12, 4594947), (14, 3938526), (17, 3243492), (18, 3063298), (21, 2625684), (28, 1969263), (34, 1621746), (36, 1531649), (42, 1312842), (51, 1081164), (61, 903924), (63, 875228), (68, 810873), (84, 656421), (102, 540582), (119, 463356), (122, 451962), (126, 437614), (153, 360388), (183, 301308), (204, 270291), (211, 261324), (238, 231678), (244, 225981), (252, 218807), (306, 180194), (357, 154452), (366, 150654), (422, 130662), (427, 129132), (476, 115839), (549, 100436), (612, 90097), (633, 87108), (714, 77226), (732, 75327), (844, 65331), (854, 64566), (1037, 53172), (1071, 51484), (1098, 50218), (1266, 43554), (1281, 43044), (1428, 38613), (1477, 37332), (1708, 32283), (1899, 29036), (2074, 26586), (2142, 25742), (2196, 25109), (2532, 21777), (2562, 21522), (2954, 18666), (3111, 17724), (3587, 15372), (3798, 14518), (3843, 14348), (4148, 13293), (4284, 12871), (4431, 12444), (5124, 10761), (5908, 9333), (6222, 8862), (7174, 7686), (7259, 7596)]