155598170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1239

約数の個数: 64

約数和(自身を含む): 347155200

約数和(自身を除く): 191557030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 326, 455, 815, 910, 1049, 1141, 1630, 2098, 2119, 2282, 4238, 5245, 5705, 7343, 10490, 10595, 11410, 13637, 14686, 14833, 21190, 27274, 29666, 36715, 68185, 73430, 74165, 95459, 136370, 148330, 170987, 190918, 341974, 477295, 854935, 954590, 1196909, 1709870, 2222831, 2393818, 4445662, 5984545, 11114155, 11969090, 15559817, 22228310, 31119634, 77799085, 155598170]

約数ペア:

[(1, 155598170), (2, 77799085), (5, 31119634), (7, 22228310), (10, 15559817), (13, 11969090), (14, 11114155), (26, 5984545), (35, 4445662), (65, 2393818), (70, 2222831), (91, 1709870), (130, 1196909), (163, 954590), (182, 854935), (326, 477295), (455, 341974), (815, 190918), (910, 170987), (1049, 148330), (1141, 136370), (1630, 95459), (2098, 74165), (2119, 73430), (2282, 68185), (4238, 36715), (5245, 29666), (5705, 27274), (7343, 21190), (10490, 14833), (10595, 14686), (11410, 13637)]