55497974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 102412800

約数和(自身を除く): 46914826

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 139, 158, 266, 278, 361, 553, 722, 973, 1106, 1501, 1946, 2527, 2641, 3002, 5054, 5282, 10507, 10981, 18487, 21014, 21962, 28519, 36974, 50179, 57038, 76867, 100358, 153734, 199633, 208639, 351253, 399266, 417278, 702506, 1460473, 2920946, 3964141, 7928282, 27748987, 55497974]

約数ペア:

[(1, 55497974), (2, 27748987), (7, 7928282), (14, 3964141), (19, 2920946), (38, 1460473), (79, 702506), (133, 417278), (139, 399266), (158, 351253), (266, 208639), (278, 199633), (361, 153734), (553, 100358), (722, 76867), (973, 57038), (1106, 50179), (1501, 36974), (1946, 28519), (2527, 21962), (2641, 21014), (3002, 18487), (5054, 10981), (5282, 10507)]