156959200300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1126771}}^1$

素因数の和:1126991

約数の個数: 72

約数和(自身を含む): 391215238400

約数和(自身を除く): 234256038100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 199, 350, 398, 700, 796, 995, 1393, 1990, 2786, 3980, 4975, 5572, 6965, 9950, 13930, 19900, 27860, 34825, 69650, 139300, 1126771, 2253542, 4507084, 5633855, 7887397, 11267710, 15774794, 22535420, 28169275, 31549588, 39436985, 56338550, 78873970, 112677100, 157747940, 197184925, 224227429, 394369850, 448454858, 788739700, 896909716, 1121137145, 1569592003, 2242274290, 3139184006, 4484548580, 5605685725, 6278368012, 7847960015, 11211371450, 15695920030, 22422742900, 31391840060, 39239800075, 78479600150, 156959200300]

約数ペア:

[(1, 156959200300), (2, 78479600150), (4, 39239800075), (5, 31391840060), (7, 22422742900), (10, 15695920030), (14, 11211371450), (20, 7847960015), (25, 6278368012), (28, 5605685725), (35, 4484548580), (50, 3139184006), (70, 2242274290), (100, 1569592003), (140, 1121137145), (175, 896909716), (199, 788739700), (350, 448454858), (398, 394369850), (700, 224227429), (796, 197184925), (995, 157747940), (1393, 112677100), (1990, 78873970), (2786, 56338550), (3980, 39436985), (4975, 31549588), (5572, 28169275), (6965, 22535420), (9950, 15774794), (13930, 11267710), (19900, 7887397), (27860, 5633855), (34825, 4507084), (69650, 2253542), (139300, 1126771)]