51502122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 141004800

約数和(自身を除く): 89502678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 71, 101, 114, 126, 133, 142, 171, 189, 202, 213, 266, 303, 342, 378, 399, 426, 497, 513, 606, 639, 707, 798, 909, 994, 1026, 1197, 1278, 1349, 1414, 1491, 1818, 1917, 1919, 2121, 2394, 2698, 2727, 2982, 3591, 3834, 3838, 4047, 4242, 4473, 5454, 5757, 6363, 7171, 7182, 8094, 8946, 9443, 11514, 12141, 12726, 13419, 13433, 14342, 17271, 18886, 19089, 21513, 24282, 26838, 26866, 28329, 34542, 36423, 38178, 40299, 43026, 50197, 51813, 56658, 64539, 72846, 80598, 84987, 100394, 103626, 120897, 129078, 136249, 150591, 169974, 193617, 241794, 254961, 272498, 301182, 362691, 387234, 408747, 451773, 509922, 725382, 817494, 903546, 953743, 1226241, 1355319, 1907486, 2452482, 2710638, 2861229, 3678723, 5722458, 7357446, 8583687, 17167374, 25751061, 51502122]

約数ペア:

[(1, 51502122), (2, 25751061), (3, 17167374), (6, 8583687), (7, 7357446), (9, 5722458), (14, 3678723), (18, 2861229), (19, 2710638), (21, 2452482), (27, 1907486), (38, 1355319), (42, 1226241), (54, 953743), (57, 903546), (63, 817494), (71, 725382), (101, 509922), (114, 451773), (126, 408747), (133, 387234), (142, 362691), (171, 301182), (189, 272498), (202, 254961), (213, 241794), (266, 193617), (303, 169974), (342, 150591), (378, 136249), (399, 129078), (426, 120897), (497, 103626), (513, 100394), (606, 84987), (639, 80598), (707, 72846), (798, 64539), (909, 56658), (994, 51813), (1026, 50197), (1197, 43026), (1278, 40299), (1349, 38178), (1414, 36423), (1491, 34542), (1818, 28329), (1917, 26866), (1919, 26838), (2121, 24282), (2394, 21513), (2698, 19089), (2727, 18886), (2982, 17271), (3591, 14342), (3834, 13433), (3838, 13419), (4047, 12726), (4242, 12141), (4473, 11514), (5454, 9443), (5757, 8946), (6363, 8094), (7171, 7182)]