139879184470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{4409}}^1$

素因数の和:5377

約数の個数: 64

約数和(自身を含む): 260906184000

約数和(自身を除く): 121026999530

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 829, 890, 1658, 3827, 4145, 4409, 7654, 8290, 8818, 19135, 22045, 35647, 38270, 44090, 71294, 73781, 147562, 178235, 189587, 356470, 368905, 379174, 392401, 737810, 784802, 947935, 1895870, 1962005, 3172583, 3655061, 3924010, 6345166, 7310122, 15862915, 16873243, 18275305, 31725830, 33746486, 36550610, 84366215, 157167623, 168732430, 314335246, 325300429, 650600858, 785838115, 1571676230, 1626502145, 3253004290, 13987918447, 27975836894, 69939592235, 139879184470]

約数ペア:

[(1, 139879184470), (2, 69939592235), (5, 27975836894), (10, 13987918447), (43, 3253004290), (86, 1626502145), (89, 1571676230), (178, 785838115), (215, 650600858), (430, 325300429), (445, 314335246), (829, 168732430), (890, 157167623), (1658, 84366215), (3827, 36550610), (4145, 33746486), (4409, 31725830), (7654, 18275305), (8290, 16873243), (8818, 15862915), (19135, 7310122), (22045, 6345166), (35647, 3924010), (38270, 3655061), (44090, 3172583), (71294, 1962005), (73781, 1895870), (147562, 947935), (178235, 784802), (189587, 737810), (356470, 392401), (368905, 379174)]