69805190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 86958970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 971, 1027, 1106, 1942, 2054, 2765, 4855, 5135, 5530, 6797, 7189, 9710, 10270, 12623, 13594, 14378, 25246, 33985, 35945, 63115, 67970, 71890, 76709, 88361, 126230, 153418, 176722, 383545, 441805, 536963, 767090, 883610, 997217, 1073926, 1994434, 2684815, 4986085, 5369630, 6980519, 9972170, 13961038, 34902595, 69805190]

約数ペア:

[(1, 69805190), (2, 34902595), (5, 13961038), (7, 9972170), (10, 6980519), (13, 5369630), (14, 4986085), (26, 2684815), (35, 1994434), (65, 1073926), (70, 997217), (79, 883610), (91, 767090), (130, 536963), (158, 441805), (182, 383545), (395, 176722), (455, 153418), (553, 126230), (790, 88361), (910, 76709), (971, 71890), (1027, 67970), (1106, 63115), (1942, 35945), (2054, 33985), (2765, 25246), (4855, 14378), (5135, 13594), (5530, 12623), (6797, 10270), (7189, 9710)]