86823590

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 193104000

約数和(自身を除く): 106280410

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 343, 490, 595, 686, 833, 1190, 1489, 1666, 1715, 2978, 3430, 4165, 5831, 7445, 8330, 10423, 11662, 14890, 20846, 25313, 29155, 50626, 52115, 58310, 72961, 104230, 126565, 145922, 177191, 253130, 354382, 364805, 510727, 729610, 885955, 1021454, 1240337, 1771910, 2480674, 2553635, 5107270, 6201685, 8682359, 12403370, 17364718, 43411795, 86823590]

約数ペア:

[(1, 86823590), (2, 43411795), (5, 17364718), (7, 12403370), (10, 8682359), (14, 6201685), (17, 5107270), (34, 2553635), (35, 2480674), (49, 1771910), (70, 1240337), (85, 1021454), (98, 885955), (119, 729610), (170, 510727), (238, 364805), (245, 354382), (343, 253130), (490, 177191), (595, 145922), (686, 126565), (833, 104230), (1190, 72961), (1489, 58310), (1666, 52115), (1715, 50626), (2978, 29155), (3430, 25313), (4165, 20846), (5831, 14890), (7445, 11662), (8330, 10423)]