82802960

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 200076480

約数和(自身を除く): 117273520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 59, 80, 106, 118, 212, 236, 265, 295, 331, 424, 472, 530, 590, 662, 848, 944, 1060, 1180, 1324, 1655, 2120, 2360, 2648, 3127, 3310, 4240, 4720, 5296, 6254, 6620, 12508, 13240, 15635, 17543, 19529, 25016, 26480, 31270, 35086, 39058, 50032, 62540, 70172, 78116, 87715, 97645, 125080, 140344, 156232, 175430, 195290, 250160, 280688, 312464, 350860, 390580, 701720, 781160, 1035037, 1403440, 1562320, 2070074, 4140148, 5175185, 8280296, 10350370, 16560592, 20700740, 41401480, 82802960]

約数ペア:

[(1, 82802960), (2, 41401480), (4, 20700740), (5, 16560592), (8, 10350370), (10, 8280296), (16, 5175185), (20, 4140148), (40, 2070074), (53, 1562320), (59, 1403440), (80, 1035037), (106, 781160), (118, 701720), (212, 390580), (236, 350860), (265, 312464), (295, 280688), (331, 250160), (424, 195290), (472, 175430), (530, 156232), (590, 140344), (662, 125080), (848, 97645), (944, 87715), (1060, 78116), (1180, 70172), (1324, 62540), (1655, 50032), (2120, 39058), (2360, 35086), (2648, 31270), (3127, 26480), (3310, 25016), (4240, 19529), (4720, 17543), (5296, 15635), (6254, 13240), (6620, 12508)]