91060340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9161}}^1$

素因数の和:9248

約数の個数: 48

約数和(自身を含む): 221647104

約数和(自身を除く): 130586764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9161, 9940, 18322, 36644, 45805, 64127, 91610, 128254, 183220, 256508, 320635, 641270, 650431, 1282540, 1300862, 2601724, 3252155, 4553017, 6504310, 9106034, 13008620, 18212068, 22765085, 45530170, 91060340]

約数ペア:

[(1, 91060340), (2, 45530170), (4, 22765085), (5, 18212068), (7, 13008620), (10, 9106034), (14, 6504310), (20, 4553017), (28, 3252155), (35, 2601724), (70, 1300862), (71, 1282540), (140, 650431), (142, 641270), (284, 320635), (355, 256508), (497, 183220), (710, 128254), (994, 91610), (1420, 64127), (1988, 45805), (2485, 36644), (4970, 18322), (9161, 9940)]