172057709750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{291253}}^1$

素因数の和:291426

約数の個数: 64

約数和(自身を含む): 343493317440

約数和(自身を除く): 171435607690

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 139, 170, 250, 278, 425, 695, 850, 1390, 2125, 2363, 3475, 4250, 4726, 6950, 11815, 17375, 23630, 34750, 59075, 118150, 291253, 295375, 582506, 590750, 1456265, 2912530, 4951301, 7281325, 9902602, 14562650, 24756505, 36406625, 40484167, 49513010, 72813250, 80968334, 123782525, 202420835, 247565050, 404841670, 618912625, 688230839, 1012104175, 1237825250, 1376461678, 2024208350, 3441154195, 5060520875, 6882308390, 10121041750, 17205770975, 34411541950, 86028854875, 172057709750]

約数ペア:

[(1, 172057709750), (2, 86028854875), (5, 34411541950), (10, 17205770975), (17, 10121041750), (25, 6882308390), (34, 5060520875), (50, 3441154195), (85, 2024208350), (125, 1376461678), (139, 1237825250), (170, 1012104175), (250, 688230839), (278, 618912625), (425, 404841670), (695, 247565050), (850, 202420835), (1390, 123782525), (2125, 80968334), (2363, 72813250), (3475, 49513010), (4250, 40484167), (4726, 36406625), (6950, 24756505), (11815, 14562650), (17375, 9902602), (23630, 7281325), (34750, 4951301), (59075, 2912530), (118150, 1456265), (291253, 590750), (295375, 582506)]