323050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 749952

約数和(自身を除く): 426902

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 71, 91, 130, 142, 175, 182, 325, 350, 355, 455, 497, 650, 710, 910, 923, 994, 1775, 1846, 2275, 2485, 3550, 4550, 4615, 4970, 6461, 9230, 12425, 12922, 23075, 24850, 32305, 46150, 64610, 161525, 323050]

約数ペア:

[(1, 323050), (2, 161525), (5, 64610), (7, 46150), (10, 32305), (13, 24850), (14, 23075), (25, 12922), (26, 12425), (35, 9230), (50, 6461), (65, 4970), (70, 4615), (71, 4550), (91, 3550), (130, 2485), (142, 2275), (175, 1846), (182, 1775), (325, 994), (350, 923), (355, 910), (455, 710), (497, 650)]