157210750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 323481600

約数和(自身を除く): 166270850

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 125, 190, 230, 250, 437, 475, 575, 874, 950, 1150, 1439, 2185, 2375, 2875, 2878, 4370, 4750, 5750, 7195, 10925, 14390, 21850, 27341, 33097, 35975, 54625, 54682, 66194, 71950, 109250, 136705, 165485, 179875, 273410, 330970, 359750, 628843, 683525, 827425, 1257686, 1367050, 1654850, 3144215, 3417625, 4137125, 6288430, 6835250, 8274250, 15721075, 31442150, 78605375, 157210750]

約数ペア:

[(1, 157210750), (2, 78605375), (5, 31442150), (10, 15721075), (19, 8274250), (23, 6835250), (25, 6288430), (38, 4137125), (46, 3417625), (50, 3144215), (95, 1654850), (115, 1367050), (125, 1257686), (190, 827425), (230, 683525), (250, 628843), (437, 359750), (475, 330970), (575, 273410), (874, 179875), (950, 165485), (1150, 136705), (1439, 109250), (2185, 71950), (2375, 66194), (2875, 54682), (2878, 54625), (4370, 35975), (4750, 33097), (5750, 27341), (7195, 21850), (10925, 14390)]